全球高速节点 · 随时连接 Global High-Speed Nodes · Always Connected

永远都能连上的VPN The VPN That Always Connects

无需注册,一键连接,保护您的隐私与安全。采用自主研发协议,全球畅行无阻。 No registration required. One-click connect. Protect your privacy and security with our proprietary protocol. Seamless global access.

为什么选择快连? Why Choose Kuailian?

六大核心能力,全方位守护您的网络安全与访问自由。 Six core capabilities to fully protect your online security and access freedom.

一键连接One-Click Connect

采用自主研发领先技术,点击”连接”按钮即可快速接入VPN服务,无需复杂设置,一点就连,全球畅行。With our proprietary advanced technology, simply tap “Connect” to instantly access VPN service. No complex setup needed—one tap and you’re connected globally.

隐私保护Privacy Protection

无需注册即可使用,不收集任何个人隐私信息。在公共WiFi环境下也能安全上网,您的数据始终得到加密保护。Use without registration—we collect zero personal privacy information. Browse safely even on public WiFi, with your data always encrypted and protected.

全平台支持All Platforms

全面覆盖Windows、Mac、Android、iOS等主流平台,跨设备无缝切换,一个账号多端同步,随时随地保持连接。Full coverage across Windows, Mac, Android, iOS and all major platforms. Seamlessly switch between devices with multi-device sync, staying connected anytime, anywhere.

免费试用Free Trial

新用户首次下载安装即可获得免费试用时长,零成本体验全部功能,满意后再决定是否购买订阅套餐。New users get free trial time upon first download and installation. Experience all features at zero cost—decide to subscribe only after you’re fully satisfied.

高速稳定High Speed & Stability

智能路由结合高速节点自动选择算法,始终保持最佳连接速度。自主研发协议确保数据传输稳定可靠。Smart routing combined with automatic high-speed node selection keeps you at optimal connection speeds. Our proprietary protocol ensures stable and reliable data transmission.

数据加密Data Encryption

通过高强度加密隧道保护您的网络流量,隐藏真实IP地址,实现安全匿名上网,防止第三方追踪和监控。Protect your network traffic through high-strength encrypted tunnels, hide your real IP address, achieve secure anonymous browsing, and prevent third-party tracking and surveillance.

全平台支持 All Platforms Supported

无论您使用什么设备,快连都能完美适配。 No matter what device you use, Kuailian fits perfectly.

全球覆盖,一点就连 Global Coverage, Connect Anywhere

遍布全球的高速服务器节点,确保您随时随地享受最佳连接体验。 High-speed server nodes across the globe ensure the best connection experience anytime, anywhere.

60+ 覆盖国家 Countries
3000+ 服务器节点 Server Nodes
99.9% 运行稳定性 Uptime

灵活定价方案 Flexible Pricing Plans

按时计费,时长越久优惠越多。支持时长冻结,避免无效消耗。 Pay by duration—the longer the plan, the more you save. Time freeze supported to avoid wasted usage.

🥉 青铜会员🥉 Bronze Member

周卡Weekly

青铜会员Bronze
NT$90/wk
立即购买Buy Now

月卡Monthly

青铜会员Bronze
NT$220/mo
立即购买Buy Now

年卡Yearly

青铜会员Bronze
NT$1,990/yr
立即购买Buy Now

💎 铂金会员💎 Platinum Member

周卡Weekly

铂金会员Platinum
NT$150/wk
立即购买Buy Now

月卡Monthly

铂金会员Platinum
NT$320/mo
立即购买Buy Now

年卡Yearly

铂金会员Platinum
NT$2,490/yr
立即购买Buy Now

💡 时长越久优惠越多 · 支持时长冻结 · 支持自主退款 💡 Longer plans save more · Time freeze supported · Self-service refund available

用户真实评价 What Our Users Say

来自真实用户的使用反馈,您的满意是我们最大的动力。 Real feedback from real users. Your satisfaction is our greatest motivation.

★★★★★

“过去使用最久也是最稳定的VPN服务,连接速度非常快,看视频完全不卡顿,强烈推荐给需要的朋友。”“The most stable VPN I’ve used for the longest time. Connection speed is very fast, streaming videos without any lag. Highly recommend to friends in need.”

张先生Mr. Zhang
★★★★★

“客服人员特别亲切,之前遇到的问题已排除。自动重连功能非常实用,再也不用担心连接突然中断了。”“Customer service is incredibly friendly—my previous issue was resolved quickly. The auto-reconnect feature is super practical; no more worrying about sudden disconnections.”

李女士Ms. Li
★★★★★

“非常良心的价格,免费试用让我零成本体验了全部功能。时长冻结的设计也很人性化,不会浪费任何一分钟。”“Very fair pricing—the free trial let me experience all features at zero cost. The time freeze feature is also very user-friendly; not a single minute goes to waste.”

王同学Wang
无日志承诺No-Logs Promise 数据加密认证Encryption Certified 退款保障Refund Guarantee

常见问题解答 Frequently Asked Questions

以下是用户最常咨询的六个问题,每项均配有详细步骤说明。 Here are the six most commonly asked questions, each with detailed step-by-step instructions.

请按照以下6个步骤完成下载与安装:Follow these 6 steps to complete download and installation:

  1. 访问官网:打开浏览器,输入快连官方网址 https://www.kuailian.com 进入主页,确保您访问的是官方正版网站以避免下载到恶意软件。Visit the official website: Open your browser and go to https://www.kuailian.com to access the official homepage. Ensure you’re on the authentic site to avoid malware.
  2. 选择平台:在页面中找到”全平台支持”区域或底部下载引导区,根据您的设备类型点击对应平台按钮——Windows、Mac、Android 或 iOS。Select your platform: Find the “All Platforms” section or the download area at the bottom of the page. Click the button matching your device—Windows, Mac, Android, or iOS.
  3. 下载安装包:点击下载按钮后,浏览器将自动开始下载最新版本的安装包文件。请耐心等待下载完成,文件大小通常在几十兆字节左右。Download the installer: After clicking the download button, your browser will automatically start downloading the latest version installer. Please wait patiently—the file size is usually around a few dozen megabytes.
  4. 运行安装程序:下载完成后,找到安装包文件(通常在”下载”文件夹中),双击运行。Windows用户可能需点击”是”以允许程序运行;Mac用户需将应用拖入”应用程序”文件夹。Run the installer: Once downloaded, locate the installer file (usually in the “Downloads” folder) and double-click to run it. Windows users may need to click “Yes” to allow the program; Mac users should drag the app into the “Applications” folder.
  5. 完成安装:按照安装向导的提示完成安装过程。快连采用极简设计,通常只需几秒钟即可完成,无需进行复杂配置。Complete installation: Follow the installation wizard prompts to finish. Kuailian features a minimalist design—installation typically takes just a few seconds with no complex configuration required.
  6. 启动应用:安装完成后,桌面会出现快连图标,双击启动应用即可进入主界面。首次打开会自动获得免费试用时长,无需注册账号即可立即使用。Launch the app: After installation, the Kuailian icon will appear on your desktop. Double-click to launch—first-time users automatically receive free trial time, with no account registration needed to start using immediately.

快连通过以下6层防护机制保障您的隐私安全:Kuailian protects your privacy through the following 6 layers of defense:

  1. 无需注册:快连不要求用户创建账户或提供任何个人信息(如邮箱、手机号),从源头上杜绝了隐私数据被收集的可能性,真正做到匿名使用。No registration required: Kuailian does not require users to create accounts or provide any personal information (such as email or phone number), eliminating the possibility of privacy data collection at the source for truly anonymous usage.
  2. 严格无日志政策:快连承诺不记录任何用户的上网日志,包括浏览历史、连接时间戳、IP地址和DNS查询记录,即使收到法律请求也无法提供不存在的数据。Strict no-logs policy: Kuailian commits to not recording any user browsing logs—including browsing history, connection timestamps, IP addresses, and DNS queries. Even if legally requested, non-existent data cannot be provided.
  3. 端到端加密隧道:所有网络流量均通过AES-256级别加密隧道进行传输,即使在不安全的公共WiFi环境下,您的数据也无法被第三方截获或破解。End-to-end encrypted tunnel: All network traffic is transmitted through AES-256 level encrypted tunnels. Even on unsecured public WiFi, your data cannot be intercepted or decrypted by third parties.
  4. 真实IP隐藏:连接快连后,您的真实IP地址将被隐藏,网站和服务商只能看到快连服务器的IP地址,有效防止基于IP的地理追踪和身份识别。Real IP masking: Once connected to Kuailian, your real IP address is hidden. Websites and service providers only see the Kuailian server IP, effectively preventing IP-based geolocation tracking and identity identification.
  5. DNS泄露防护:快连内置DNS泄露保护功能,确保所有DNS查询均通过加密通道进行,防止ISP或其他中间人窥探您访问了哪些网站。DNS leak protection: Kuailian has built-in DNS leak protection, ensuring all DNS queries go through the encrypted channel, preventing ISPs or other intermediaries from snooping on which websites you visit.
  6. 自动断开保护:当VPN连接意外中断时,快连会自动触发网络断开保护机制,阻止未加密数据外泄,直到安全连接恢复为止,确保不留任何隐私漏洞。Auto-disconnect protection: If the VPN connection drops unexpectedly, Kuailian automatically triggers a network disconnect protection mechanism, blocking unencrypted data leakage until the secure connection is restored, leaving no privacy gaps.

使用快连进行一键连接非常简单,只需6个步骤:Using Kuailian for one-click connection is very simple—just 6 steps:

  1. 启动应用:双击桌面上的快连图标或在手机桌面点击快连应用图标,打开主界面。您将看到一个简洁的控制面板,中央设有醒目的连接按钮。Launch the app: Double-click the Kuailian icon on your desktop or tap the app icon on your phone’s home screen to open the main interface. You’ll see a clean control panel with a prominent connect button at the center.
  2. 查看节点状态:在连接之前,您可以查看当前推荐的服务器节点及其延迟信息。系统会自动为您选择最优节点,无需手动干预即可获得最佳体验。Check node status: Before connecting, you can view the currently recommended server node and its latency info. The system automatically selects the optimal node for you—no manual intervention needed for the best experience.
  3. 点击连接按钮:直接点击界面中央的”连接”按钮(通常为圆形大按钮),快连将立即开始建立加密连接。整个过程通常只需1-3秒即可完成。Click the connect button: Simply click the “Connect” button at the center of the interface (usually a large circular button). Kuailian will immediately start establishing an encrypted connection—the whole process typically takes just 1-3 seconds.
  4. 等待连接成功:连接建立后,界面会显示”已连接”状态,并展示新的虚拟IP地址。此时您的所有网络流量已通过加密隧道安全传输,可以放心上网。Wait for successful connection: Once connected, the interface will display a “Connected” status and show your new virtual IP address. All your network traffic is now securely transmitted through the encrypted tunnel—browse with peace of mind.
  5. 手动切换节点(可选):如需更换服务器节点,可进入节点列表页面,浏览并按需选择不同国家或地区的节点。每个节点旁标注有实时延迟数据,方便您做出最佳选择。Manually switch nodes (optional): If you need to change server nodes, enter the node list page to browse and select nodes from different countries or regions. Each node is labeled with real-time latency data for your convenience.
  6. 断开连接:使用完毕后,再次点击连接按钮即可断开VPN连接。断开后您的网络将恢复至正常状态,所有加密保护随之解除。快连还支持自动重连功能,可在设置中开启。Disconnect: When finished, click the connect button again to disconnect the VPN. Your network will return to normal, and all encryption protection will be lifted. Kuailian also supports auto-reconnect, which can be enabled in settings.

按照以下6个优化步骤,确保您享受最快的连接速度:Follow these 6 optimization steps to ensure the fastest connection speed:

  1. 选择就近节点:在节点列表中,优先选择地理位置离您最近的服务器节点。物理距离越短,数据传输延迟越低,通常能获得更快的响应速度和更高的带宽吞吐量。Choose the nearest node: In the node list, prioritize server nodes geographically closest to you. Shorter physical distance means lower data transmission latency, typically resulting in faster response times and higher bandwidth throughput.
  2. 关注延迟指标:每个节点旁都标注有实时延迟数据(以毫秒ms为单位)。延迟数值越低表示响应越快,建议优先选择延迟低于50ms的节点以获得丝滑体验。Monitor latency indicators: Each node is labeled with real-time latency data (in milliseconds). Lower latency means faster response—prioritize nodes with latency below 50ms for the smoothest experience.
  3. 避开高峰时段节点:某些热门节点在用户高峰期可能出现拥堵。如遇速度下降,可切换至相对冷门的节点,或使用智能路由功能让系统自动为您分配最优线路。Avoid peak-time congestion: Some popular nodes may become congested during peak usage hours. If speeds drop, switch to a less crowded node or use the smart routing feature to let the system automatically assign the optimal route.
  4. 保持应用更新:定期检查并安装快连的最新版本。研发团队持续优化通讯协议和节点调度算法,新版本通常会带来显著的性能提升和稳定性改进。Keep the app updated: Regularly check for and install the latest version of Kuailian. The R&D team continuously optimizes the communication protocol and node scheduling algorithms—new versions often bring significant performance and stability improvements.
  5. 优化本地网络环境:确保您的本地WiFi信号强度良好或移动数据网络稳定。关闭其他占用大量带宽的后台应用(如大文件下载、视频缓冲),为快连预留充足的网络资源。Optimize local network conditions: Ensure your local WiFi signal is strong or mobile data is stable. Close bandwidth-heavy background apps (such as large file downloads or video buffering) to reserve sufficient network resources for Kuailian.
  6. 使用有线连接(桌面端):如果您在Windows或Mac电脑上使用快连,优先使用有线以太网连接而非WiFi。有线连接通常更稳定、延迟更低,能进一步发挥快连的速度优势。Use wired connection (desktop): If using Kuailian on Windows or Mac, prioritize wired Ethernet over WiFi. Wired connections are generally more stable with lower latency, further leveraging Kuailian’s speed advantages.

购买套餐和申请退款的完整流程共6步:The complete process for purchasing a plan and requesting a refund involves 6 steps:

  1. 进入定价页面:在快连官网主页导航栏点击”价格方案”,或在应用内进入”我的”→”订阅管理”页面,查看所有可用套餐的详细信息和价格对比。Go to the pricing page: Click “Pricing” in the navigation bar on the Kuailian homepage, or go to “My Account” → “Subscription Management” within the app to view detailed information and price comparisons for all available plans.
  2. 选择套餐类型:根据您的需求选择青铜会员或铂金会员等级,再选择周卡、月卡、季卡或年卡时长。系统会清晰展示每种套餐的单价和总价,时长越久优惠幅度越大。Select plan type: Choose between Bronze or Platinum membership levels based on your needs, then select Weekly, Monthly, Quarterly, or Yearly duration. The system clearly displays unit and total prices—longer plans offer greater discounts.
  3. 确认并支付:选定套餐后点击”立即购买”,按照页面指引完成支付操作。快连支持多种支付方式,支付过程全程加密,确保交易安全无忧。Confirm and pay: After selecting a plan, click “Buy Now” and follow the on-screen instructions to complete payment. Kuailian supports multiple payment methods, with the entire payment process encrypted for secure transactions.
  4. 了解时长冻结功能:购买后如遇产品异常或暂时不需要使用,可在设置中启用”时长冻结”功能。冻结期间套餐剩余时长不会消耗,避免因闲置造成浪费,这是快连非常人性化的设计。Learn about time freeze: After purchase, if you encounter issues or temporarily don’t need the service, you can enable the “Time Freeze” feature in settings. During the freeze period, remaining plan time is not consumed—a very user-friendly design to avoid waste.
  5. 发起退款申请:如需退款,进入”我的”→”退款申请”页面,系统支持用户自主发起退款请求。填写退款原因并提交后,可实时查看退款处理进度,全程透明可追踪。Initiate a refund request: If you need a refund, go to “My Account” → “Refund Request”. The system supports self-service refund initiation. After filling in the reason and submitting, you can track the refund progress in real-time—fully transparent and traceable.
  6. 查收退款:退款审核通过后,款项将原路退回至您的支付账户。根据支付渠道不同,到账时间可能有所差异,通常在3-7个工作日内完成。如有疑问可联系在线客服获取帮助。Receive your refund: Once approved, the refund will be returned to your original payment method. Depending on the payment channel, arrival time may vary—typically within 3-7 business days. Contact online customer support if you have any questions.

快连采用6项核心技术构建全方位安全防护体系:Kuailian employs 6 core technologies to build a comprehensive security protection system:

  1. 自主研发通讯协议:快连采用完全自主研发的加密通讯协议,非开源通用协议。私有协议具有更高的隐蔽性和抗干扰能力,能有效绕过深度包检测(DPI)和协议指纹识别,确保连接不被轻易阻断。Proprietary communication protocol: Kuailian uses a fully self-developed encrypted communication protocol—not an open-source generic one. The proprietary protocol offers higher stealth and anti-interference capabilities, effectively bypassing deep packet inspection (DPI) and protocol fingerprinting.
  2. AES-256军事级加密:所有数据传输均采用AES-256位加密标准,这是目前全球公认的最高级别对称加密算法。即使使用超级计算机进行暴力破解,也需要数十亿年才能完成,确保您的数据绝对安全。AES-256 military-grade encryption: All data transmission uses AES-256 bit encryption—the highest level of symmetric encryption globally recognized today. Even with supercomputers, brute-force cracking would take billions of years, ensuring your data remains absolutely secure.
  3. 多协议混淆技术:快连的流量经过特殊混淆处理,使其在外观上类似于普通的HTTPS网页浏览流量。这种技术让VPN流量难以被识别和封锁,大幅提升在复杂网络环境下的可用性。Multi-protocol obfuscation: Kuailian’s traffic undergoes special obfuscation to resemble ordinary HTTPS web browsing traffic. This makes VPN traffic difficult to identify and block, greatly enhancing usability in complex network environments.
  4. 完美前向保密:快连支持完美前向保密(PFS)机制,每次会话均生成独立的临时密钥对。即使某次会话的密钥被破解,也无法解密其他历史或未来会话的数据,提供长期数据安全保障。Perfect Forward Secrecy: Kuailian supports Perfect Forward Secrecy (PFS)—each session generates independent temporary key pairs. Even if one session’s key is compromised, historical or future session data remains undecryptable, providing long-term data security.
  5. 智能节点轮换:系统后台持续监控各节点健康状态,当检测到某节点性能下降或存在安全风险时,会自动将用户无缝切换至更优节点,用户几乎无感知,确保持续稳定的安全连接。Smart node rotation: The system continuously monitors node health status. When performance degradation or security risks are detected on a node, users are seamlessly switched to a better node—almost imperceptibly—ensuring continuously stable and secure connections.
  6. 应用层安全加固:快连客户端经过严格的安全审计和代码加固,防止逆向工程和恶意篡改。内置完整性校验机制,启动时自动验证程序文件是否被修改,从软件层面杜绝安全隐患。Application-layer security hardening: The Kuailian client undergoes rigorous security auditing and code hardening to prevent reverse engineering and malicious tampering. Built-in integrity verification automatically checks for modified program files at startup, eliminating security risks at the software level.

随时随地,安全上网 Secure Browsing, Anytime, Anywhere

已有数百万用户选择快连加速器 Millions of users have already chosen Kuailian VPN

选择您的平台,立即开始免费试用 Select your platform and start your free trial now

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