您可以通过以下方式注册：1) 访问官网首页点击"免费注册"；2) 选择邮箱或手机号注册；3) 填写信息设置密码；4) 输入验证码完成注册；5) 系统自动赠送7天免费试用。也支持微信、QQ、微博第三方快捷登录。Register by: 1) Click "Free Sign Up" on homepage; 2) Choose email or phone registration; 3) Fill info and set password; 4) Enter verification code; 5) System auto-grants 7-day free trial. Also supports quick login via WeChat, QQ, Weibo.

1) 点击登录页面"忘记密码"；2) 输入注册邮箱或手机号；3) 系统发送重置链接或验证码；4) 点击链接或输入验证码设置新密码；5) 新密码登录即可。如忘记注册信息，请联系在线客服人工验证。1) Click "Forgot Password" on login page; 2) Enter registered email or phone; 3) System sends reset link or code; 4) Click link or enter code to set new password; 5) Log in with new password. If forgot registration info, contact live support for manual verification.

登录用户中心后在"账号设置"页面修改：1) 修改密码需输入当前密码和新密码（建议8位以上含大小写字母和数字）；2) 修改邮箱需输入新邮箱并完成验证；3) 建议每3-6个月更换一次密码；4) 如有疑问可联系在线客服协助。After logging into user center, modify on "Account Settings" page: 1) Password change requires current and new password (8+ chars recommended with mixed case and numbers); 2) Email change requires new email and verification; 3) Recommend changing password every 3-6 months; 4) Contact live support if having questions.

不同套餐支持不同设备数：免费版1台；标准版3台；专业版5台；团队版每用户5台，10用户起。您可在电脑、手机、平板、路由器、智能电视等任意设备切换。达到上限时新登录会挤出最早连接。也可在用户中心查看在线设备列表手动下线。Different plans support different device counts: Free 1 device; Standard 3 devices; Pro 5 devices; Team 5 devices per user, 10 users minimum. Switch freely between PC, mobile, tablet, router, smart TV. New login displaces oldest connection when limit reached. Can also view online devices in user center for manual disconnect.

发现异常请立即：1) 登录用户中心"安全中心"点击"强制所有设备下线"；2) 立即修改账号密码为更强密码；3) 检查付款信息，如有异常消费联系客服冻结；4) 联系7x24在线客服说明情况，我们进行安全审计；5) 强烈建议启用邮箱/短信二次验证。If abnormal activity discovered: 1) Log into user center "Security Center" and click "Force All Devices Offline"; 2) Immediately change to stronger password; 3) Check payment info - if unusual charges, contact support for freeze; 4) Contact 24/7 live support to report situation for security audit; 5) Strongly recommend enabling email/SMS two-factor verification.

可以。注销步骤：1) 登录用户中心"账号设置"底部"注销账号"；2) 输入密码二次确认；3) 系统发送最终确认邮件，点击后不可恢复；4) 所有使用记录和个人信息将在15天内彻底清除（法律法规要求保留除外）；5) 未使用的套餐时长按比例退款；6) 建议先下载备份重要信息。Yes. Deletion steps: 1) Log into user center "Account Settings" bottom "Delete Account"; 2) Enter password for secondary confirmation; 3) System sends final confirmation email - after confirmation irreversible; 4) All usage records and personal info permanently wiped within 15 days (except legally required retention); 5) Unused plan duration refunded proportionally; 6) Recommend downloading important info backup first.

多种方式查看：1) 登录客户端"我的"页面查看；2) 登录官网用户中心"套餐管理"查看详细信息；3) 免费版用户可查看剩余流量额度；4) 系统会在到期前7天、3天、1天通过邮件和客户端推送提醒；5) 可设置"自动续费"让系统自动延续。Multiple ways to check: 1) Log into client "My Account" page; 2) Log into website user center "Plan Management" for details; 3) Free users can check remaining traffic quota; 4) System sends email and client push reminders 7, 3, 1 day before expiry; 5) Can enable "Auto-renewal" for automatic extension.

常见原因：1) 违反服务条款使用账号进行违法活动；2) 异常大量使用或流量消耗疑似被恶意利用；3) 涉嫌账号分享/转售；4) 付款后被发起争议或退款撤销；5) 多次输入错误密码触发安全机制。如被错误处理请提供账号信息联系客服申诉，24小时内审核反馈。Common reasons: 1) Violating terms of service using account for illegal activities; 2) Abnormal heavy usage or traffic consumption suspected malicious exploitation; 3) Alleged account sharing/resale; 4) Payment disputed or refund reversed; 5) Multiple incorrect password attempts triggering security mechanism. If wrongfully handled, provide account info to support for appeal, reviewed within 24 hours.

快连破解免登陆支持广泛的设备和系统：1) Windows: Win 7 SP1 / 8 / 10 / 11，32位64位均支持；2) macOS: macOS 11.0及以上，原生支持Apple Silicon；3) iOS: iOS 13.0及以上，支持iPhone/iPad；4) Android: Android 7.0及以上，支持鸿蒙系统；5) Linux: Ubuntu/Debian/Fedora等主流发行版；6) 浏览器插件: Chrome/Edge/Firefox；7) 支持手动配置路由器、智能电视。Cyclone supports wide range of devices: 1) Windows: Win 7 SP1/8/10/11, both 32-bit and 64-bit; 2) macOS: macOS 11.0+, native Apple Silicon; 3) iOS: iOS 13.0+, iPhone/iPad supported; 4) Android: Android 7.0+, HarmonyOS compatible; 5) Linux: Ubuntu/Debian/Fedora mainstream distros; 6) Browser extensions: Chrome/Edge/Firefox; 7) Manual configuration for routers, smart TVs.

我们的安装包已部署全球CDN加速节点。如遇问题请尝试：1) 确认网络连接正常；2) 点击下载页"其他下载"选择更近的服务器节点；3) 如网络环境有限制可尝试手机流量热点；4) 使用下载工具（如迅雷、IDM）多线程下载；5) 联系在线客服获取专属下载链接；6) 微信公众号搜索"小黑牛vpn"，在菜单中获取最新客户端地址。Our installers are on global CDN nodes. If issues arise: 1) Confirm network connection is working; 2) Click "Alternative Downloads" for closer server nodes; 3) Try mobile data hotspot if network restricted; 4) Use download tools (Thunder, IDM) for multi-thread downloading; 5) Contact live support for exclusive download links; 6) Search "XuanFeng Accelerator" on WeChat official account menu for latest client address.

这是常见安全提示，不影响正常使用：1) 点击"更多信息"展开详情；2) 点击"仍要运行"或"允许本次操作"继续；3) 我们的客户端已通过微软EV代码签名证书签名，可右键安装包 → 属性 → 数字签名查看证书；4) 如被杀毒软件误报，请将安装目录加入信任列表；5) 也可下载便携版免安装直接使用。This is common security notice and doesn't affect normal usage: 1) Click "More info" to expand; 2) Click "Run anyway" or "Allow this operation" to continue; 3) Our client is signed with Microsoft EV Code Signing Certificate, right-click installer → Properties → Digital Signatures to verify; 4) If antivirus false flags, add installation directory to trust list; 5) Can also download portable version to use without installation.

由于地区政策差异，部分国区App Store可能无法直接搜索。您有多种选择：1) 使用非国区Apple ID登录搜索"Cyclone Booster"；2) 下载企业版安装包，通过TestFlight或Safari描述文件安装；3) 在iOS设备访问官网扫码安装企业版；4) 如有海外Apple ID推荐从海外App Store下载体验更佳；5) 企业版同样经过代码签名，功能完全一致。Due to regional policy differences, app may not appear in certain App Store regions. Multiple options: 1) Use non-CN region Apple ID to search "Cyclone Booster"; 2) Download enterprise version via TestFlight or Safari profile; 3) Visit official website on iOS device and scan QR code for enterprise installation; 4) If having overseas Apple ID, recommend overseas App Store for better experience; 5) Enterprise version also code-signed with identical features.

我们的客户端非常轻量：1) Windows/macOS客户端仅需50-80MB，建议预留500MB以上方便日志缓存；2) 如空间不足请清理磁盘：删除临时文件、清空回收站、卸载不使用的软件；3) 可选择安装到其他磁盘分区；4) Android/iOS版本仅需20-30MB存储空间；5) U盘/移动硬盘使用推荐下载便携版（Windows）；6) 日志过大可在客户端设置清理缓存不影响使用。Our client is very lightweight: 1) Windows/macOS client only 50-80MB, recommend reserving 500MB+ for log cache; 2) If space insufficient clean up disk: delete temp files, empty recycle bin, uninstall unused software; 3) Can choose to install on other disk partition; 4) Android/iOS versions only need 20-30MB storage; 5) USB/external drive usage recommend portable version (Windows); 6) Large logs can be cleared in client settings without affecting use.

卸载步骤：1) Windows: 控制面板→程序和功能→找到推特挂梯教程→点击卸载；或设置→应用→找到快鸭加速器官网入口卸载；2) macOS: 将应用程序文件夹中的"小火箭加速"拖入废纸篓并清空；或使用官网的官方卸载工具；3) iOS/iPadOS: 长按应用图标→点击"删除App"；4) Android: 设置→应用管理→找到老王梯子 免费→点击"卸载"；5) 账号和套餐信息保存在云端，重新安装登录即可恢复；6) 如需彻底清除本地配置，卸载前在客户端设置点击"重置所有设置"。Uninstallation steps: 1) Windows: Control Panel→Programs→Find Cyclone→Click Uninstall; or Settings→Apps→Find Cyclone to uninstall; 2) macOS: Drag "Cyclone" from Applications folder to Trash and empty; or use official uninstall tool from website; 3) iOS/iPadOS: Long-press app icon→Tap "Delete App"; 4) Android: Settings→App Management→Find Cyclone→Tap "Uninstall"; 5) Account and plan info stored in cloud, reinstall and log in to restore; 6) For complete local config cleanup, click "Reset All Settings" in client settings before uninstall.

我们提供多种智能选路方式：1) 智能推荐：客户端首页自动推荐延迟最低、速度最快的节点，直接点击连接即可；2) 手动选择：节点列表显示当前延迟和负载，推荐延迟低于100ms且负载低于70%的节点；3) 按用途选择：流媒体请选"流媒体优化"节点，游戏请选"游戏专线"节点；4) 按地区选择：根据需求选择特定国家或地区节点；5) 收藏常用节点：点击节点右侧星标加入收藏方便下次快速连接。Multiple smart routing options: 1) Smart Recommendation: client homepage auto-recommends lowest latency fastest nodes - click to connect; 2) Manual Selection: node list shows current latency and load, recommend nodes below 100ms latency and below 70% load; 3) By purpose: for streaming select "Streaming Optimized" nodes, for gaming select "Gaming Dedicated" nodes; 4) By region: select specific country/region nodes per needs; 5) Favorite nodes: click star icon to add to favorites for quick connection next time.

请按以下步骤排查：1) 确认基础网络正常，关闭加速器后能否打开网页；2) 尝试切换到其他节点，有时单个节点因网络波动暂时不可用；3) 在客户端设置中切换连接协议，推荐依次尝试WireGuard→IKEv2→TCP 443→UDP；4) 检查系统代理设置是否正确，部分软件可能干扰代理配置；5) 检查防火墙或杀毒软件是否拦截加速器进程；6) 尝试重启客户端和网络设备（光猫/路由器）；7) 如仍未解决，在客户端点击"帮助"→"生成诊断报告"发送给客服，专业工程师为您分析。Please troubleshoot: 1) Confirm basic network working, try opening web pages after closing accelerator; 2) Try switching to other nodes - sometimes individual nodes temporarily unavailable due to network fluctuations; 3) Switch connection protocol in client settings, recommend trying WireGuard→IKEv2→TCP 443→UDP in sequence; 4) Check if system proxy settings correct, some software may interfere with proxy configuration; 5) Check if firewall or antivirus blocks accelerator process; 6) Try restarting client and network devices (modem/router); 7) If still unresolved, click "Help"→"Generate Diagnostic Report" in client to send to support - professional engineers will analyze for you.

加速效果受多方面因素影响，优化建议：1) 选择延迟较低的节点连接（推荐低于100ms）；2) 避免高峰期连接（如晚间8-11点），可在非高峰时段测试；3) 切换连接协议：TCP在不稳定网络下通常表现更好，WireGuard在稳定网络速度最快；4) 检查本地网络：是否有其他设备占用带宽，可关闭下载、视频等大流量应用；5) 清理DNS缓存：Windows命令行输入ipconfig /flushdns；6) 更换网络环境测试：手机热点或其他WiFi确认当前网络问题；7) 专业版用户可选"独享带宽通道"提升速度和稳定性。Acceleration depends on multiple factors - optimization suggestions: 1) Choose nodes with lower latency (recommended below 100ms); 2) Avoid peak hours (8-11pm evening), can test during off-peak; 3) Switch protocol: TCP typically better on unstable networks, WireGuard fastest on stable networks; 4) Check local network: see if other devices consuming bandwidth, close download/video traffic-heavy apps; 5) Clear DNS cache: in Windows command line type ipconfig /flushdns; 6) Test different network: mobile hotspot or other WiFi to confirm current network issue; 7) Pro users can select "Exclusive Bandwidth Channel" for significant speed and stability improvements.

可能原因及解决方案：1) 部分网站针对特定地区有限制，请切换到对应地区节点；2) 浏览器缓存问题：清除浏览器缓存和Cookie后重试，或使用无痕/隐私模式访问；3) DNS污染问题：在客户端设置修改DNS服务器为8.8.8.8（Google）或1.1.1.1（Cloudflare）；4) 网站自身故障：尝试其他网络环境访问同一网站，或搜索该网站故障报告；5) 流媒体访问：确保专业版套餐并连接"流媒体优化"节点，免费版和标准版不支持解锁流媒体；6) 游戏访问：确保使用"游戏专线"标签下的节点。Possible causes and solutions: 1) Some websites have region restrictions, switch to corresponding region nodes; 2) Browser cache: clear browser cache and cookies then retry, or use incognito/private mode; 3) DNS pollution: modify DNS server in client settings to 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare); 4) Website's own issue: try same website from other network, search for outage reports; 5) Streaming access: ensure Pro plan with "Streaming Optimized" nodes - Free and Standard don't support streaming unlocking; 6) Gaming access: ensure using nodes under "Gaming Dedicated" tag.

常见原因和解决方法：1) 本地网络不稳定：检查WiFi或移动网络信号强度，如信号弱移动到信号好位置或更换网络；2) 节点负载过高或维护：切换到其他节点，客户端自动选择最优节点；3) 手机端省电策略：将1vpn下载加入系统"受保护的应用"或"后台高耗电应用白名单"，防止系统自动断开；4) 防火墙/路由器超时限制：在客户端设置中缩短"心跳包间隔"时间；5) 启用"断线自动重连"功能，让客户端意外断开后自动恢复；6) 专业版用户可启用"Kill Switch"保证断网时不暴露真实IP；7) 问题持续请联系客服获取更多优化建议。Common causes and solutions: 1) Unstable local network: check WiFi/mobile signal strength, move to better location or switch network if weak; 2) Node overloaded or under maintenance: switch to other node, client auto-selects optimal node; 3) Mobile power-saving strategy: add Cyclone to system "protected apps" or "background high-power whitelist" to prevent auto-disconnection; 4) Firewall/router timeout limits: reduce "Heartbeat interval" in client settings; 5) Enable "Auto-reconnect on disconnect" feature for automatic recovery after unexpected drops; 6) Pro users can enable "Kill Switch" to ensure real IP not exposed during disconnection; 7) If problem persists contact support for more optimization suggestions.

视频不流畅优化方案：1) 确认使用专业版套餐，并连接"流媒体优化"节点；2) 选择与您物理距离较近的节点，延迟通常低于150ms效果最佳；3) 在视频平台设置中将清晰度适当降低（如从4K调整为1080P），待稳定后再逐步提高；4) 切换连接协议：UDP协议对视频流更友好，如UDP不够稳定可尝试TCP；5) 检查本地带宽：可在Speedtest.net测试基础网速；6) 避免高峰时段，晚间8-11点网络拥堵可能影响视频流畅度；7) 问题持续请联系客服获取针对您所在地区的特别优化节点推荐。Video optimization solutions: 1) Confirm using Pro plan and connected to "Streaming Optimized" nodes; 2) Choose nodes with closer physical distance, latency below 150ms typically works best; 3) Reduce video quality appropriately (e.g., from 4K to 1080P) in platform settings, gradually increase once stable; 4) Switch protocol: UDP more friendly for video streams, try TCP if UDP unstable; 5) Check local bandwidth: test baseline speed at Speedtest.net; 6) Avoid peak hours - evening 8-11pm congestion may affect video smoothness; 7) If problem continues contact support for region-specific optimized node recommendations.

有多种方法测试实际连接速度：1) 内置测速：客户端首页点击"测速"按钮，系统自动测试下载/上传速度和延迟；2) 网页测速：连接加速器后访问Speedtest.net或Fast.com，选择就近服务器测试；3) 实际下载测试：下载1-2GB较大文件测试实际速度表现；4) 视频测试：打开YouTube等平台测试4K/1080P视频是否能流畅播放；5) 游戏延迟测试：打开游戏客户端在设置中查看实际延迟；6) 测速注意：结果受当前网络环境影响较大，建议不同时段多次测试取平均值；7) 如测速结果与套餐标称速度有较大差异，请联系客服进行线路优化。Multiple methods to test actual connection speed: 1) Built-in speed test: click "Speed Test" button on client homepage, system automatically tests download/upload speed and latency; 2) Web speed test: after connecting accelerator visit Speedtest.net or Fast.com, select nearby server; 3) Actual download test: download 1-2GB file to test real speed performance; 4) Video test: open YouTube or other platforms to test 4K/1080P video playback smoothness; 5) Gaming latency test: open game client to check actual ping in settings; 6) Testing note: results heavily influenced by current network environment, recommend testing multiple times at different times and taking average; 7) If test results significantly differ from plan advertised speeds contact support for line optimization.

火种加速器电脑版采用智能分流技术，一般不会影响其他软件：1) 智能路由：仅对需要加速的流量走加速通道，国内正常访问流量直连本地网络，不影响网银、支付宝、微信等本土应用；2) 全局模式（可选）：如让所有流量走加速通道，可开启"全局模式"，但会影响国内部分服务访问速度；3) 应用过滤：在高级设置中可手动设置特定程序走加速通道或直连，灵活可控；4) 浏览器插件：仅加速浏览器流量，不影响其他应用，适合仅需网页加速场景；5) 兼容主流软件：我们与数千款主流软件进行过兼容性测试；6) 如确实遇到兼容性问题，请联系客服告知具体软件名称，快速定位解决。Cyclone uses smart split-tunnel technology, generally not affecting other software: 1) Smart Routing: only traffic needing acceleration goes through acceleration tunnel, domestic normal traffic connects directly - no impact on online banking, Alipay, WeChat; 2) Global Mode (optional): if all traffic should go through acceleration tunnel, enable "Global Mode" - but this may affect access speed to some domestic services; 3) App Filtering: manually set specific programs to acceleration tunnel or direct connection in advanced settings; 4) Browser Extension: only accelerates browser traffic, doesn't affect other apps - suitable for web-only acceleration scenarios; 5) Compatibility with mainstream software: tested with thousands of applications; 6) If truly encountering compatibility issues, contact support with specific software name for quick resolution.

正确使用时不会暴露，但需注意以下事项：1) 正常连接后对外IP显示为加速节点服务器IP，有效隐藏真实IP；2) 使用Kill Switch安全开关（专业版）：意外断开连接时，Kill Switch立即切断所有网络，防止真实IP泄露；3) 避免WebRTC泄露：在浏览器中可禁用WebRTC功能，或使用我们的浏览器插件自动防护；4) DNS加密：客户端支持DoH和DoT加密DNS，防止DNS查询泄露；5) 避免同一浏览器同时登录多个账号时部分网站通过其他指纹识别；6) 连接状态下可访问whatismyip.com等网站验证当前显示IP是否为节点IP；7) 严格执行无日志政策，不记录任何使用痕迹。Correct usage does not expose IP, but note the following: 1) After normal connection external IP displays as node server IP, effectively hiding real IP; 2) Use Kill Switch safety feature (Pro): during unexpected disconnection, Kill Switch immediately cuts all network connections to prevent real IP leakage; 3) Avoid WebRTC leakage: disable WebRTC in browser or use our browser extension for auto-protection; 4) DNS encryption: client supports DoH and DoT encrypted DNS to prevent DNS query leakage; 5) Avoid multiple accounts in same browser - some sites may identify via other fingerprints; 6) While connected, visit whatsmyip.com to verify currently displayed IP matches node IP; 7) Strictly enforce no-log policy, do not record any usage traces.

这是因为加速器走了全局代理或未配置智能分流：1) 检查连接模式：在客户端设置中将模式从"全局模式"切换到"智能分流"模式，让国内流量直连本地网络；2) 智能分流模式下会自动识别国内网站并直连，仅加速海外网站访问；3) 如某些网站识别有误，可在高级设置中手动添加直连规则；4) 浏览器插件用户可在插件设置中选择"智能模式"或"仅国外加速"；5) 测试国内网站访问：打开百度、淘宝等国内网站确认是否正常；6) 路由器配置用户：确认已启用智能分流规则，否则可能导致所有流量走加速通道；7) 持续问题请联系在线客服获取远程协助配置。This happens because accelerator is using global proxy or smart split-tunnel not configured: 1) Check connection mode: in client settings switch from "Global Mode" to "Smart Split-Tunnel" mode, allowing domestic traffic to connect directly to local network; 2) Smart split-tunnel mode automatically identifies domestic websites and connects directly, only accelerating overseas website access; 3) If some websites misidentified, can manually add direct-connection rules in advanced settings; 4) Browser extension users can select "Smart Mode" or "Foreign Only" in extension settings; 5) Test domestic website access: open Baidu, Taobao and other domestic sites to confirm normal access; 6) Router configuration users: confirm smart split-tunnel rules enabled, otherwise may cause all traffic going through acceleration tunnel; 7) Persistent issues please contact live support for remote configuration assistance.

我们支持多种安全便捷的付款方式：1) 支付宝 / 微信支付（国内用户首选，即时到账）；2) Visa / MasterCard / AmEx 信用卡（国际用户，美元结算）；3) PayPal（全球通用，买家保护）；4) USDT / BTC 等加密货币（匿名付款，隐私保护）；5) 企业对公转账（团队版用户）。所有付款均通过 SSL 加密通道，资金安全有保障。We support many safe and convenient payment methods: 1) Alipay / WeChat Pay (preferred for domestic users, instant confirmation); 2) Visa / MasterCard / AmEx credit cards (for international users, USD settlement); 3) PayPal (global, buyer protection); 4) USDT / BTC cryptocurrencies (anonymous, privacy-protecting); 5) Corporate bank transfer (Team plan users). All payments go through SSL-encrypted channels for fund safety.

付款成功后系统会在10秒内自动开通您的账号：1) 如果您使用邮箱注册，系统会发送账号详情和密码到您的邮箱；2) 如果您是微信/QQ登录，账号会自动与您的社交账号绑定，直接登录即可；3) 所有套餐均支持"先体验后付款"，新用户可以免费试用7天，满意后再购买；4) 如果您超过5分钟仍未收到激活邮件，请检查垃圾邮件箱或联系在线客服手动激活。After successful payment, your account is automatically activated within 10 seconds: 1) If you registered by email, account details and password are sent to your inbox; 2) If you signed in via WeChat/QQ, the account is automatically bound to your social account - just sign in; 3) All plans support "try-before-you-buy" - new users get 7-day free trial, purchase only if satisfied; 4) If you don't receive activation email within 5 minutes, check spam folder or contact live support for manual activation.

当然可以。1) 续费方式：登录客户端或官网用户中心，选择"续费"即可，系统自动延续当前套餐时长；2) 续费优惠：长期用户享受专属续费折扣，年付用户续费可享9折优惠；3) 数据保留：您的账号偏好设置、节点收藏、连接记录全部永久保存；4) 套餐升级：如果您想升级到更高级套餐，只需补足差价，系统自动换算剩余时长，不会浪费任何时间；5) 套餐降级：部分套餐支持到期后自动降级为免费版，保留核心使用功能。Absolutely. 1) Renewal method: Sign in to client or user center, select "Renew" - the system extends your current plan automatically; 2) Renewal discount: Long-term users enjoy exclusive renewal discounts, yearly plan renewals get 10% off; 3) Data retention: Your account preferences, node favorites, and connection history are all permanently saved; 4) Plan upgrade: If you want to upgrade to a higher tier, simply pay the price difference - the system auto-converts remaining time, nothing wasted; 5) Plan downgrade: Some plans auto-downgrade to Free version upon expiry, preserving core functionality.

我们提供30天无理由退款承诺：1) 任何付费用户在购买后30天内，如果对服务不满意可以申请全额退款；2) 无需解释原因，只要在用户中心提交退款申请，或联系客服说明即可；3) 退款会在3-5个工作日内原路返回到您的付款账户；4) 请注意：已使用超过30天的用户无法申请退款，但我们仍会为您提供技术支持直到服务到期；5) 团队版用户另有定制化的退款方案，详情请咨询销售团队。We offer a 30-day unconditional refund guarantee: 1) Any paid user can request full refund within 30 days of purchase if not satisfied with our service; 2) No explanation needed - simply submit a refund request in user center or inform our support team; 3) Refunds are returned to your original payment method within 3-5 business days; 4) Please note: Users who've used the service for more than 30 days cannot request refund, but we'll continue providing technical support until your plan expires; 5) Team plan users have customized refund options - consult our sales team for details.

我们的服务在全球范围内均可使用，没有地区限制：1) 94个国家和地区的200+节点，您可以在任何国家连接最近的节点；2) 支持跨国家/跨地区无缝切换，比如您在中国连接美国节点，在美国时连接日本节点，系统自动选择最优路径；3) 没有任何带宽或时长限制（免费版除外）；4) 所有节点均部署专线级 BGP 线路，确保全球范围内的稳定连接；5) 特殊地区用户：如果您所在地区对VPN服务有特殊限制，请咨询我们的客服团队获取定制化的连接方案。Our service works worldwide with no regional restrictions: 1) 200+ nodes across 94 countries and regions - you can connect to the nearest node from any country; 2) Seamless cross-country/region switching supported - e.g., connecting US nodes while in China, Japanese nodes while in the US, with auto-optimized path selection; 3) No bandwidth or time duration limits (except Free version); 4) All nodes deployed on dedicated BGP lines to ensure stable global connectivity; 5) Users in special regions: If your region has specific restrictions on VPN services, contact our support team for customized connection solutions.

主要区别如下：1) 用户规模：个人版适合1-5人使用，团队版支持10人以上的企业或团队；2) 管理功能：团队版提供集中管理控制台，可批量管理用户、节点分配、使用统计；3) 企业特性：团队版支持 SSO 单点登录集成、独立服务节点部署、合规审计报告；4) 专属服务：团队版用户享有专属的企业客户经理和技术支持团队；5) 计费方式：团队版按用户数量和服务周期灵活计费，量大可议价；6) 适用场景：团队版适合中小企业、跨境团队、远程办公群体；个人版适合普通用户、数字游民、个人创业者。Key differences: 1) User scale: Individual plans for 1-5 users, Team plans for enterprises/teams of 10+ users; 2) Management features: Team plan provides central admin console for bulk user management, node allocation, usage analytics; 3) Enterprise features: Team plan supports SSO integration, dedicated server deployment, compliance audit reports; 4) Dedicated service: Team users get exclusive enterprise account managers and tech support teams; 5) Billing: Team plans are flexibly priced by user count and service period - volume discounts available; 6) Use cases: Team for SMBs, cross-border teams, remote work groups; Individual for regular users, digital nomads, solo entrepreneurs.

我们采取多重措施保护付款信息安全：1) 不存储完整付款信息：我们不存储信用卡完整卡号、CVV等敏感信息，由专业支付机构处理；2) PCI DSS合规：与我们合作的支付机构均通过PCI DSS支付卡行业数据安全标准认证；3) TLS 1.3加密传输：所有支付流程均通过TLS 1.3加密通道进行传输，防止数据被截取；4) 加密货币支付：USDT/BTC等加密货币支付提供匿名性，无需提供个人信息；5) 双因素验证：管理员访问支付系统需通过双因素验证；6) 定期安全审计：支付系统定期进行安全审计和渗透测试；7) 异常交易监控：系统自动监控异常交易，发现可疑交易立即冻结并人工审核；8) 您可以在用户中心查看所有支付记录，如有异常请立即联系客服。We take multiple measures to protect payment information security: 1) No storage of complete payment info: we don't store full credit card numbers, CVV and other sensitive information - handled by professional payment institutions; 2) PCI DSS compliant: partnered payment institutions all PCI DSS Payment Card Industry Data Security Standard certified; 3) TLS 1.3 encrypted transmission: all payment flows go through TLS 1.3 encrypted channels, preventing data interception; 4) Cryptocurrency payment: USDT/BTC cryptocurrency payments provide anonymity, no personal info required; 5) Two-factor authentication: administrator access to payment system requires two-factor authentication; 6) Regular security audits: payment systems regularly undergo security audits and penetration testing; 7) Abnormal transaction monitoring: system automatically monitors abnormal transactions, suspicious activity immediately frozen and manually reviewed; 8) You can view all payment records in user center, if abnormal contact support immediately.

一元机场vip采用多层加密保障用户安全：1) AES-256-GCM：军用级对称加密标准，目前全球银行、军事机构普遍采用，理论上无法被暴力破解；2) WireGuard协议：最新一代VPN协议，采用ChaCha20-Poly1305加密，代码精简易审计，安全性和速度均优于传统协议；3) IKEv2/IPSec：基于IPSec的新一代密钥交换协议，支持Perfect Forward Secrecy（完美前向保密），即使某一密钥被破解也不影响其他会话；4) TLS 1.3：最新传输层安全协议，握手更快，更安全；5) 所有加密实现均为开源库，经全球安全社区审计验证，安全性有保障。Cyclone uses multi-layer encryption for user safety: 1) AES-256-GCM: military-grade symmetric encryption standard, widely adopted by global banks and military institutions, theoretically immune to brute-force cracking; 2) WireGuard protocol: next-generation VPN protocol using ChaCha20-Poly1305 encryption, with concise codebase easy to audit, superior security and speed compared to traditional protocols; 3) IKEv2/IPSec: next-gen key exchange protocol based on IPSec, supporting Perfect Forward Secrecy - even if one key compromised, other sessions remain unaffected; 4) TLS 1.3: latest transport layer security protocol, faster handshake, more secure; 5) All encryption implementations use open-source libraries, verified by global security community audits, ensuring reliable security.

我们严格执行无日志政策：1) 不记录任何用户访问内容：不记录您浏览的网站、搜索的关键词、观看的视频、下载的文件等内容；2) 不记录连接来源IP：不保存您连接加速器时的真实IP地址，无法追溯到具体用户；3) 不记录DNS查询记录：使用加密DNS防止查询内容被第三方获取；4) 不记录会话时间和时长：不保存您何时登录、何时断开等操作记录；5) 不记录带宽使用详情：仅统计总用量用于套餐管理，不细分具体流量；6) 无日志政策已通过独立第三方审计机构验证，可在用户中心查看审计报告；7) 我们定期发布透明度报告，公开收到的政府请求数量和处理情况。We strictly enforce a no-log policy: 1) No user access content recorded: we don't record websites you browse, search keywords, videos watched, files downloaded or similar content; 2) No connection source IP recorded: we don't save your real IP address when connecting accelerator, cannot trace back to specific user; 3) No DNS query logs recorded: using encrypted DNS prevents queries from being obtained by third parties; 4) No session time and duration recorded: don't save operation records of when you logged in, disconnected etc; 5) No bandwidth usage details: only total usage counted for plan management, no specific traffic breakdown; 6) No-log policy has been verified by independent third-party audit institutions - audit report available in user center; 7) We periodically publish transparency reports disclosing number of government requests received and handling status.

我们在合法合规框架内运营加速器服务：1) 国际业务合规：我们在海外多个司法管辖区合法注册运营，遵循当地数据保护法规（如GDPR）；2) 服务定位：加速器主要用于提升跨地域网络访问速度，满足企业跨境协作、海外内容访问、游戏加速等合法需求；3) 用户责任：我们要求所有用户合法使用加速器服务，严禁从事违反所在地区法律法规的活动；4) 配合监管：在法律要求范围内积极配合相关部门的合法调查；5) 内容不存储：我们严格执行无日志政策，不存储用户任何访问内容；6) 透明运营：定期发布透明度报告，说明收到的政府请求数量和处理情况；7) 建议用户在使用加速器前了解并遵守所在地区的相关法律法规。We operate accelerator services within legal and compliant frameworks: 1) International business compliance: legally registered and operating in multiple overseas jurisdictions, following local data protection regulations (such as GDPR); 2) Service positioning: accelerator is primarily for improving cross-region network access speed, meeting legitimate needs like enterprise cross-border collaboration, overseas content access, gaming acceleration; 3) User responsibility: we require all users to legally use accelerator service, strictly prohibiting activities violating local laws and regulations; 4) Regulatory cooperation: actively cooperate with legal investigations from relevant departments within legal requirements; 5) No content storage: we strictly enforce zero-log policy, do not store any user access content; 6) Transparent operation: regularly publish transparency reports explaining number of government requests received and handling status; 7) Users should understand and comply with local relevant laws and regulations before using accelerator.

我们采取多层安全防护措施：1) 分布式节点架构：节点分布在全球94个国家，单点故障不影响全局服务；2) DDoS防护：所有节点配备企业级DDoS防护，可抵御100Gbps以上攻击流量；3) 防火墙/入侵检测系统（IDS/IPS）：实时监控异常流量，自动阻断可疑攻击；4) 安全审计：每月进行第三方安全审计和渗透测试，发现漏洞及时修复；5) 密钥管理：采用HSM（硬件安全模块）保护密钥，即使物理服务器被攻击也无法提取密钥；6) 漏洞赏金计划：邀请全球白帽黑客参与安全测试，成功发现漏洞可获得赏金；7) 网络隔离：用户流量之间完全隔离，防止横向渗透攻击；8) 安全运营团队：24小时安全运营中心（SOC）监控所有节点，发现异常立即响应。We adopt multi-layer security protection measures: 1) Distributed node architecture: nodes distributed across 94 countries, single point failure doesn't affect global service; 2) DDoS protection: all nodes equipped with enterprise-level DDoS protection, can withstand 100Gbps+ attack traffic; 3) Firewall/Intrusion Detection Systems (IDS/IPS): real-time abnormal traffic monitoring, automatically blocking suspicious attacks; 4) Security audits: monthly third-party security audits and penetration tests, vulnerabilities discovered promptly fixed; 5) Key management: using HSM (Hardware Security Module) to protect keys - even if physical server compromised, keys cannot be extracted; 6) Bug bounty program: inviting global white-hat hackers to participate in security testing, successful vulnerability discovery eligible for bounty; 7) Network isolation: user traffic completely isolated from each other, preventing lateral movement attacks; 8) Security operations team: 24-hour Security Operations Center (SOC) monitoring all nodes, immediate response to anomalies discovered.

加速器能有效隐藏IP，但需注意其他追踪手段：1) IP隐藏：连接加速器后对外显示为节点服务器IP，真实IP被隐藏；2) 浏览器指纹：部分网站通过浏览器指纹（字体、屏幕分辨率、插件列表、时区等数十项信息组合）识别用户，仅隐藏IP不足以完全避免被追踪；3) Cookie追踪：如您登录过某网站账号，即使更换IP，该网站仍能识别您的身份；4) WebRTC泄漏：部分浏览器通过WebRTC功能可能泄漏真实IP，建议在浏览器设置禁用或使用插件防护；5) 跨站追踪：广告商通过跨站Cookie或其他技术跨多个网站追踪用户；6) 综合防护建议：使用加速器+浏览器隐私模式+定期清理Cookie+禁用WebRTC+使用广告拦截插件可大幅降低被追踪概率。Accelerator effectively hides IP, but note other tracking methods: 1) IP hiding: after connecting accelerator, external display shows node server IP, real IP hidden; 2) Browser fingerprinting: some websites identify users through browser fingerprint (dozens of info items combined like fonts, screen resolution, plugin list, time zone etc) - hiding IP alone insufficient to completely avoid tracking; 3) Cookie tracking: if you've logged into certain website account, even after changing IP, that site can still recognize your identity; 4) WebRTC leakage: some browsers through WebRTC functionality may leak real IP - recommend disabling in browser settings or using extension protection; 5) Cross-site tracking: advertisers track users across multiple websites via cross-site cookies or other technologies; 6) Comprehensive protection suggestions: using accelerator + browser privacy mode + regular cookie cleanup + WebRTC disabled + ad-blocking extensions can significantly reduce probability of being tracked.

在路由器上配置加速器可以让连接该路由器的所有设备自动加速：1) 路由器要求：需要支持OpenVPN或WireGuard协议的路由器（如华硕、梅林固件、OpenWrt、DD-WRT等）；2) 获取配置文件：在用户中心下载路由器配置文件（.ovpn或.conf格式）；3) 在路由器管理界面找到VPN或加速器配置选项，上传配置文件；4) 输入您的账号和密码（在用户中心获取专用VPN密码）；5) 选择节点服务器并启用连接；6) 成功配置后，所有连接该路由器的设备（电脑、手机、游戏机、智能电视）都自动享受加速；7) 具体型号配置可能略有差异，建议查看官方详细配置教程或联系客服获取针对性指导；8) 部分路由器固件性能有限，高带宽使用时可能需要更新固件或升级硬件。Configuring accelerator on router allows all connected devices to automatically accelerate: 1) Router requirements: routers supporting OpenVPN or WireGuard protocol (such as ASUS, Merlin firmware, OpenWrt, DD-WRT etc); 2) Get configuration file: download router configuration file (.ovpn or .conf format) from user center; 3) Find VPN or accelerator configuration option in router management interface, upload configuration file; 4) Enter your account and password (get dedicated VPN password in user center); 5) Select node server and enable connection; 6) After successful configuration, all devices connected to this router (PC, mobile, game consoles, smart TV) automatically enjoy acceleration; 7) Specific model configuration may slightly differ, recommend checking official detailed setup tutorial or contacting support for targeted guidance; 8) Some router firmware has limited performance - high bandwidth usage may require firmware update or hardware upgrade.

不同协议各有优势：1) WireGuard：最新协议，速度快延迟低，加密强大，推荐首选；2) IKEv2/IPSec：在网络切换时自动重连速度快，适合移动设备频繁切换WiFi和移动网络场景；3) TCP：在网络不稳定时表现更稳定，能穿透大多数防火墙和代理，但速度可能较慢；4) UDP：速度快延迟低，但在网络不稳定情况下可能出现连接问题；5) 选择建议：日常使用推荐WireGuard或IKEv2；网络不稳定时优先选TCP；需要速度时选UDP；6) 客户端默认"智能选择"模式，根据当前网络环境自动选择最优协议，一般无需手动调整；7) 可在客户端设置→高级→协议选择中手动指定；8) 专业版用户可启用多协议自动切换，系统会根据实时网络情况智能选择。Different protocols each have advantages: 1) WireGuard: newest protocol, fast speed low latency, strong encryption - recommended first choice; 2) IKEv2/IPSec: fast auto-reconnect during network switching, suitable for mobile devices frequently switching between WiFi and mobile network; 3) TCP: more stable performance when network unstable, can penetrate most firewalls and proxies but speed may be slower; 4) UDP: fast speed low latency, but may experience connection issues under unstable network conditions; 5) Selection recommendations: for daily use recommend WireGuard or IKEv2; when network unstable prioritize TCP; prioritize UDP when speed needed; 6) Client defaults to "Smart Selection" mode, automatically selects optimal protocol based on current network environment - generally no manual adjustment needed; 7) Can manually specify in client settings→Advanced→Protocol Selection; 8) Pro users can enable multi-protocol auto-switching, system intelligently selects based on real-time network conditions.

自动启动设置方法因平台而异：1) Windows：打开客户端→设置→通用→勾选"开机自动启动"和"启动后自动连接"；2) macOS：打开客户端→偏好设置→通用→勾选"登录时自动启动"和"启动后自动连接"；3) iOS：iOS系统限制第三方应用开机自动启动，建议使用"智能连接"功能，检测到需要加速的应用时自动启动；4) Android：打开客户端→设置→高级→勾选"开机自动启动"，同时需要在手机系统设置中授权加速器"自启动"权限；5) 路由器：配置路由器VPN后自动运行，连接路由器的设备自动享受加速，无需客户端启动；6) 自动连接功能：所有平台的客户端都支持"启动后自动连接上次使用的节点"，实现完全无感知的加速体验；7) 如设置后不生效，检查杀毒软件、安全卫士等是否禁止了加速器的自启动权限，或在系统启动项列表中确认加速器已启用；8) 专业版用户支持更精细的启动规则设置，如仅在特定网络环境下自动连接。Auto-start settings vary by platform: 1) Windows: Open client→Settings→General→Check "Auto-start on boot" and "Auto-connect on start"; 2) macOS: Open client→Preferences→General→Check "Auto-start on login" and "Auto-connect on start"; 3) iOS: iOS system restricts third-party apps from auto-starting on boot - recommend using "Smart Connect" feature to auto-launch when acceleration-requiring apps detected; 4) Android: Open client→Settings→Advanced→Check "Auto-start on boot" - also need to authorize accelerator's "Auto-start" permission in phone system settings; 5) Router: After configuring router VPN it runs automatically - devices connected to router automatically enjoy acceleration without needing client launch; 6) Auto-connect feature: clients on all platforms support "Auto-connect to last-used node on start" for seamless acceleration; 7) If settings don't take effect, check if antivirus software or security tools have blocked accelerator's auto-start permission, or verify accelerator is enabled in system startup item list; 8) Pro users support more fine-grained startup rule settings, such as auto-connecting only in specific network environments.

测试加速器速度的常用方法：1) 客户端内置测速：打开客户端→高级→速度测试，系统自动测试当前节点的下载速度、上传速度和延迟；2) speedtest.net：使用浏览器访问speedtest.net或下载官方App进行标准测速，分别测试直连和加速后的数据进行对比；3) fast.com：Netflix提供的简洁测速工具，专注测试下载速度；4) ping测试：使用系统ping命令测试节点延迟，Windows命令"ping cn节点IP -t"，Mac/Linux在终端运行"ping 节点IP"；5) 游戏测试：进入游戏查看实际游戏内延迟显示，观察丢包率和卡顿情况；6) 下载测试：通过下载大文件观察下载速度；7) 视频测试：观看4K/8K视频测试缓冲速度和流畅度；8) 综合评估：建议在不同时间段测试多次，取平均值作为参考。不同测试方法结果可能有差异，重点关注实际使用体验而非单一测试数值。Common methods for testing accelerator speed: 1) Client built-in speed test: Open client→Advanced→Speed test - system automatically tests current node's download speed, upload speed and latency; 2) speedtest.net: Use browser to visit speedtest.net or download official App for standard speed testing - compare direct connection and accelerated data separately; 3) fast.com: Netflix-provided concise speed test tool focusing on download speed; 4) Ping test: Use system ping command to test node latency - Windows command "ping nodeIP -t", Mac/Linux run "ping nodeIP" in terminal; 5) Gaming test: Enter game to view actual in-game latency display, observe packet loss rate and stuttering; 6) Download test: Observe download speed by downloading large files; 7) Video test: Watch 4K/8K videos to test buffer speed and smoothness; 8) Comprehensive evaluation: Recommend testing multiple times at different time periods, using averages as reference. Results may differ across testing methods - focus on actual usage experience rather than single test values.

加速器专业版支持主流海外流媒体解锁：1) 视频平台：Netflix、Disney+、HBO Max、Amazon Prime Video、YouTube Premium、Hulu、BBC iPlayer、iTunes电影、Apple TV+等；2) 音乐平台：Spotify、Apple Music、Amazon Music、Pandora、Tidal、SoundCloud等；3) 直播平台：Twitch、YouTube Live、TwitCasting等；4) 社交平台：Twitter/X、Facebook、Instagram、TikTok国际版等（主要用于正常访问，通常无需专门节点）；5) 解锁效果：使用流媒体专用节点成功率95%+，部分平台需要选择特定国家节点；6) 注意事项：免费版不包含流媒体解锁功能；部分平台可能根据账号注册地限制内容，与加速器无关；流媒体平台更新反检测机制频繁，如遇个别平台暂时无法访问，请切换其他节点或联系客服获取最新可用节点；7) 节点标记：客户端节点列表中标有"流媒体"标签的节点专为解锁优化，使用这些节点获得最佳效果。Accelerator Pro supports mainstream overseas streaming unlocking: 1) Video platforms: Netflix, Disney+, HBO Max, Amazon Prime Video, YouTube Premium, Hulu, BBC iPlayer, iTunes movies, Apple TV+ etc; 2) Music platforms: Spotify, Apple Music, Amazon Music, Pandora, Tidal, SoundCloud etc; 3) Live platforms: Twitch, YouTube Live, TwitCasting etc; 4) Social platforms: Twitter/X, Facebook, Instagram, TikTok international etc (mainly for normal access - usually no special node required); 5) Unlocking effectiveness: Using streaming-dedicated nodes success rate 95%+ - some platforms require selecting specific country nodes; 6) Notes: Free version doesn't include streaming unlocking feature; some platforms may restrict content based on account registration location - unrelated to accelerator; streaming platforms update anti-detection mechanisms frequently - if certain platforms temporarily inaccessible, please switch to other nodes or contact support for latest available nodes; 7) Node markers: nodes marked "Streaming" tag in client node list are optimized specifically for unlocking - use these nodes for best results.

加速器专为游戏优化：1) 游戏专线：所有付费套餐均包含游戏专线，使用独立带宽和路由优化，降低游戏延迟和丢包；2) 支持游戏：Steam、Epic Games Store、EA App、Battle.net、Rockstar Games Launcher、PlayStation Network、Xbox Live、Nintendo Switch Online、Roblox、Minecraft等主流游戏平台；3) 具体游戏：《绝地求生》(PUBG)、《Apex英雄》、《CS2》、《Dota 2》、《英雄联盟》海外服、《无畏契约》(Valorant)、《使命召唤》系列、《FIFA》系列、《GTA在线模式》、《堡垒之夜》、《原神》海外服、《永劫无间》海外服等数千款游戏；4) 优化效果：游戏延迟通常降低30-80ms，丢包率降至1%以下，连接稳定性显著提升；5) 使用建议：游戏时选择"游戏专线"节点，客户端会自动识别游戏进程并启用最佳加速路径；部分游戏需选择游戏服务器所在国家的节点；6) 游戏主机：PS5、Xbox Series X/S、Switch等游戏主机可通过配置路由器VPN或使用电脑热点实现加速；7) 专业版专属：专业版用户可使用游戏超级专线，提供更强的抗干扰能力和更低延迟，适合竞技类游戏；8) 如遇游戏加速不明显，可尝试更换其他节点，或联系客服获取游戏加速专线推荐。Accelerator optimized specifically for gaming: 1) Gaming dedicated line: all paid plans include gaming dedicated line using independent bandwidth and routing optimization - reducing game latency and packet loss; 2) Supported platforms: Steam, Epic Games Store, EA App, Battle.net, Rockstar Games Launcher, PlayStation Network, Xbox Live, Nintendo Switch Online, Roblox, Minecraft and other mainstream game platforms; 3) Specific games: PUBG, Apex Legends, CS2, Dota 2, League of Legends overseas servers, Valorant, Call of Duty series, FIFA series, GTA Online, Fortnite, Genshin Impact overseas servers, Naraka: Bladepoint overseas servers - thousands of games; 4) Optimization effect: game latency typically reduced by 30-80ms, packet loss rate below 1%, connection stability significantly improved; 5) Usage tips: select "Gaming Dedicated" node when gaming - client automatically recognizes game process and enables optimal acceleration path; some games require selecting node in game server's country; 6) Game consoles: PS5, Xbox Series X/S, Switch and other game consoles can accelerate via router VPN configuration or using computer hotspot; 7) Pro exclusive: Pro users can access gaming super-dedicated line offering stronger anti-interference and lower latency - ideal for competitive gaming; 8) If gaming acceleration not obvious, try other nodes or contact support for gaming acceleration line recommendations.

多设备同时在线因套餐而异：1) 免费版：仅支持1台设备同时在线；2) 标准版：支持3台设备同时在线；3) 专业版：支持5台设备同时在线；4) 团队版：支持10台设备同时在线（可付费增加至20台）；5) 设备类型：所有套餐均支持Windows、macOS、iOS、Android、Linux的任意组合；6) 使用场景：可在电脑、手机、平板、路由器等多种设备上同时使用，满足家庭多用户需求；7) 超过设备数限制：如同时在线设备数超过套餐限制，最先连接的设备会被自动断开；8) 管理设备：登录用户中心可查看当前在线设备列表，可远程下线不需要的设备；9) 设备共享：不建议将账号共享给他人使用，以防被系统判定为滥用导致套餐临时限制；10) 升级套餐：如需更多同时在线设备数，可随时升级到更高套餐，差价按剩余天数比例计算。Multi-device simultaneous online varies by plan: 1) Free: supports only 1 device online simultaneously; 2) Standard: supports 3 devices online simultaneously; 3) Pro: supports 5 devices online simultaneously; 4) Team: supports 10 devices online simultaneously (can pay to expand to 20); 5) Device types: all plans support any combination of Windows, macOS, iOS, Android, Linux; 6) Usage scenarios: can use simultaneously across computers, phones, tablets, routers - meeting multi-user family needs; 7) Exceeding device limit: if simultaneous online devices exceed plan limit, earliest connected device gets automatically disconnected; 8) Device management: log into user center to view current online device list - can remotely log out unused devices; 9) Account sharing: not recommended to share account with others to prevent system from judging as abuse causing temporary plan restrictions; 10) Plan upgrade: if more simultaneous online devices needed, can upgrade to higher plan anytime - price difference calculated proportionally based on remaining days.