APK
Android 安卓版Android APK
适合课堂移动热点、出差备用机和安卓平板。For Android phones, tablets, travel backups, and mobile hotspot work.
跨境工作与学习判断中心
Work and study decision hub
绿茶VPN官网把轻量加速、隐私保护和五端下载放进一张可判断的表 Lvcha VPN official website turns VPN, proxy, and platform choices into a clear decision table
lvchab.org 面向跨境课程、远程会议、资料检索和移动办公，说明绿茶VPN官方能力、绿茶VPN加速器适用边界、免费 VPN 计划以及 Android、Windows、macOS、iOS、Linux 的下载选择。 lvchab.org is the Lvcha VPN official website for cross-border classes, remote meetings, research, and mobile work. It explains the Lvcha VPN accelerator, free VPN access, and direct downloads for Android, Windows, macOS, iOS, and Linux.
5
平台客户端覆盖
platform installers
¥0
轻量免费计划
free lightweight plan
3
判断维度：速度、隐私、稳定
decision axes: speed, privacy, stability
VPN 与代理选择矩阵
VPN vs proxy selection matrix
给跨境工作与学习先做判断，再下载安装。
Decide first, then download the right installer.
官方推荐
Official pick
VPN
全应用保护
Full-app protection
适合会议、网课、浏览器、资料工具同时运行。
Best when meetings, classes, browsers, and research tools run together.
Proxy
单应用轻代理
Single-app proxy
适合临时网页测试，但覆盖、隐私和系统流量控制有限。
Useful for quick browser tests, with less coverage and control.
Lvcha
轻量加速模式
Light accelerator mode
绿茶VPN免费模式优先保持易安装、可复核和多端一致。
Lvcha VPN keeps setup, verification, and device switching consistent.
| 场景Scenario | VPN | Proxy | 判断Decision |
|---|---|---|---|
| 跨境网课与文献检索Cross-border class and research | 全局覆盖Broad coverage | 常需逐项配置Often app by app | 优先绿茶VPNPrefer Lvcha VPN |
| 远程会议与协作文档Meetings and shared docs | 路径更稳定More stable path | 易漏应用流量May miss app traffic | VPN 更省心VPN is safer |
| 临时网页访问测试Temporary web checks | 可用但略完整Works, more complete | 轻量快速Lightweight | 按风险选择Choose by risk |
平台下载先行
Platform downloads first
绿茶VPN官方五端下载入口，一页对照文件格式 Lvcha VPN platform downloads with file formats in one comparison view
工作电脑、学习平板和旅行手机可以使用同一套账号习惯。这里直接列出五个允许平台，不增加跳转页或额外平台。 Work laptops, study tablets, and travel phones share one setup habit. The five supported files are listed directly without extra platform pages.
EXE
Windows 电脑版Windows EXE
适合远程会议、浏览器资料检索和办公软件协作。For meetings, browser research, and office collaboration on Windows.
DMG
macOS Mac版macOS DMG
适合 MacBook 课程、设计协作和跨区资料同步。For MacBook classes, design collaboration, and cross-region sync.
IPA
iOS 苹果版iOS IPA
适合移动学习、出境漫游和临时安全连接。For mobile study, travel roaming, and quick protected sessions.
RUN
Linux 下载Linux RUN
适合开发机、研究环境和命令行工作流。For developer machines, research environments, and terminal workflows.
先回答决策问题
Decision FAQ
下载前常问的问题，先按风险和设备归类Questions grouped by risk and device before you install
绿茶VPN官网把常见问题放在功能介绍之前，方便用户先判断是否适合自己的跨境工作与学习路径。The Lvcha VPN official website places common decisions before feature copy, so users can judge fit before reading deeper product details.
绿茶VPN免费吗？Is Lvcha VPN free?
绿茶VPN免费计划面向轻量跨境访问、课程资料、会议备用链路和短时移动连接。页面保持透明说明，不把免费入口藏在复杂套餐之后。Lvcha VPN includes a free VPN plan for lightweight cross-border access, course materials, backup meeting routes, and short mobile sessions.
VPN 和代理怎么选？Should I choose VPN or proxy?
如果只测试一个网页，代理可能够用；如果还要覆盖会议软件、文献工具、同步盘和系统更新，绿茶VPN加速器的全应用覆盖更稳妥。A proxy can handle a quick browser test. For meetings, research tools, sync clients, and system traffic, the Lvcha VPN accelerator is the better fit.
五端是否使用同一套下载中心？Do all platforms use one download center?
是。Android APK、Windows EXE、macOS DMG、iOS IPA 和 Linux RUN 都在官方下载页展示，便于核对文件名和来源。Yes. Android APK, Windows EXE, macOS DMG, iOS IPA, and Linux RUN are all shown on the official download page with source and file notes.
适合跨境学习团队吗？Does it fit study groups?
适合需要稳定访问课程平台、协作文档和检索资料的小组。管理员可以先让成员按平台下载安装，再统一说明登录和线路选择。It fits small groups that need course platforms, shared documents, and research access. Members can install by platform before shared route guidance.
功能证据矩阵
Feature evidence matrix
绿茶VPN官方能力按工作流，而不是营销口号排列Lvcha VPN features are organized by workflow, not slogans
每项能力都对应一个跨境工作或学习痛点：连接前判断、连接中保护、连接后复核。Each capability maps to a real workflow moment: decide before connecting, protect while connected, and verify after setup.
智能线路判断Route judgment
按会议、检索、课堂、移动网络等场景给出轻量线路建议，减少反复试错。Route suggestions are organized around meetings, research, classes, and mobile networks to reduce trial and error.
全应用加速覆盖All-app acceleration
相比只覆盖浏览器的代理，绿茶VPN 的 VPN 连接更适合多应用并行的办公桌面。Compared with browser-only proxies, Lvcha VPN fits desks where several work apps run at the same time.
可复核的下载来源Verifiable download source
下载中心明确列出文件名、格式、版本说明和校验提示，方便团队统一分发说明。The download center lists filenames, formats, version notes, and verification guidance for clean team rollout.
| 能力Capability | 绿茶VPNLvcha VPN | 普通代理Basic proxy |
|---|---|---|
| 应用覆盖App coverage | 系统级连接，覆盖会议、浏览器、资料工具System-level route for meetings, browser, and research tools | 通常依赖单应用设置Usually per-app configuration |
| 隐私边界Privacy boundary | 连接状态和来源提示更清晰Clearer connection and source state | 配置差异较大Setup varies widely |
| 团队说明Team rollout | 五端同页，便于统一发送Five platforms on one page for easier guidance | 常散落在不同入口Often scattered across entries |
| 轻量免费Free lightweight access | 绿茶VPN免费方案适合先试用Free VPN plan supports first trials | 免费代理质量难复核Free proxy quality is hard to verify |
跨境工作与学习场景
Work and study use cases
先按任务选模式，再按设备下载绿茶VPNChoose by task first, then download Lvcha VPN by device
这个页面像决策台：每个场景给出使用信号、风险提示和推荐平台，而不是只给一个泛泛的下载按钮。This page works like a decision desk: each use case has signals, risks, and preferred devices instead of a generic download button.
远程会议日Remote meeting day
Windows 或 macOS 客户端优先，保持会议、日历、协作文档和浏览器同一连接状态，减少中途切换线路。Prefer Windows or macOS so calls, calendars, shared docs, and browsers stay under one connection state.
跨境课程周Cross-border class week
iOS、Android 与桌面端组合适合课堂、资料、提交作业和临时小组讨论，移动网络中也能保持备用连接。iOS, Android, and desktop clients cover classes, materials, assignments, and group discussions, including mobile backup networks.
研究与开发环境Research and development
Linux RUN 适合开发机和研究服务器；桌面端适合文献工具、浏览器、代码协作和资料同步。Linux RUN fits developer machines and research hosts, while desktop clients support literature tools, browsers, code collaboration, and sync.
VPN / 代理教育提示
VPN / proxy cues
绿茶VPN加速器适合需要稳定边界的任务Lvcha VPN accelerator fits tasks that need stable boundaries
代理并非没有价值，但跨境学习和工作通常涉及多个应用、多个账号和较长会话，需要比临时代理更清晰的连接边界。Proxies have value, but work and study often involve multiple apps, accounts, and longer sessions that benefit from clearer connection boundaries.
判断一：覆盖范围Check 1: coverage
如果任务同时打开会议、网盘、浏览器和文献工具，选择绿茶VPN；如果只测试一个网页，可临时使用代理。
Choose Lvcha VPN when meetings, cloud drives, browsers, and research tools run together; use a proxy only for isolated browser checks.
判断二：隐私边界Check 2: privacy boundary
需要登录课程平台、公司账号或协作文档时，系统级连接状态更容易让使用者判断是否已经受保护。
For course platforms, company accounts, and collaborative docs, a system-level connection is easier to verify.
判断三：团队分发Check 3: rollout
五端文件名固定，下载中心可直接发给同学或同事，减少“应该下哪个版本”的沟通成本。
Fixed filenames across five platforms make the download center easy to share with classmates or teammates.
兼容性矩阵
Compatibility matrix
按设备角色而不是系统名字做选择Pick by device role, not only by operating system
同一用户可能同时有主力电脑、课堂手机、备用平板和开发机。矩阵帮助你给每台设备安排清楚的下载路径。One person may use a primary laptop, class phone, backup tablet, and dev machine. The matrix assigns a clean installer path to each role.
| 设备角色Device role | 推荐文件Recommended file | 适用任务Best task | 复核点Verify |
|---|---|---|---|
| 主力工作电脑Primary work computer | win.exe / macos.dmg | 会议、协作文档、资料检索Meetings, docs, research | 确认官方域名和文件名Check domain and filename |
| 移动学习设备Mobile study device | android.apk / ios.ipa | 课堂、热点、旅行备用Class, hotspot, travel backup | 允许系统网络权限Allow network permissions |
| 开发与研究机Developer or research host | linux.run | 命令行、资料抓取、测试环境Terminal, research, test environment | 授予执行权限并记录版本Grant execute permission and record version |
安装流程
Install workflow
三步完成绿茶VPN下载安装Install Lvcha VPN in three practical steps
绿茶VPN下载官网的核心是减少不确定性：先确认平台，再核对文件名，最后按系统授权连接。The download flow reduces uncertainty: confirm platform, verify filename, then approve system networking permissions.
选择设备Select device
确认你要安装在工作电脑、学习手机、平板还是 Linux 研究环境，避免错下文件格式。Confirm whether the target is a work computer, study phone, tablet, or Linux research machine.
核对文件Check file
下载前核对 android.apk、win.exe、macos.dmg、ios.ipa 或 linux.run，确保来源为 download.lvchab.org。Before downloading, verify android.apk, win.exe, macos.dmg, ios.ipa, or linux.run from download.lvchab.org.
连接并复核Connect and verify
安装后检查连接状态、线路名称和当前任务是否正常打开，再投入长时间会议或课程。After installation, check connection state, route name, and the task page before long meetings or classes.
免费价格表
Free pricing table
绿茶VPN免费计划适合先验证跨境任务The free VPN plan is built for task validation first
价格区块保持简单：先让用户完成安装、验证设备和判断线路，再决定是否需要更复杂的团队管理。The pricing section stays simple: install, verify devices, judge route fit, then decide whether team administration is needed.
轻量免费版Light free plan
¥0$0开始使用to start
用于跨境课程、文献检索、短时会议、旅行备用和多端体验验证。For classes, research, short meetings, travel backup, and multi-device trials.
- 五端客户端下载入口Five platform download entries
- VPN 与代理差异说明VPN and proxy comparison notes
- 适合个人与小组试用Good for individuals and small groups
| 决策项Decision item | 免费版Free plan | 何时升级管理方式When to add management |
|---|---|---|
| 个人跨境学习Personal study | 足够开始Enough to start | 无需复杂配置No complex setup needed |
| 远程工作小组Remote work group | 可用于试点Works for pilots | 当需要统一设备审计时再扩展Expand when device audit is required |
| 长期企业管理Long-term enterprise use | 适合先验证体验Good for validation | 需要集中策略时联系支持Contact support for centralized policy |
排障实验记录
Troubleshooting notes
遇到连接问题时按表排查，不盲目重装Use a table to troubleshoot before reinstalling
常见问题通常来自文件不匹配、系统权限未授权、网络切换或代理残留设置。绿茶VPN官网将它们按可验证动作整理。Common problems usually come from mismatched files, missing permissions, network switching, or leftover proxy settings. This checklist keeps actions verifiable.
连接后仍无法访问课程平台Course platform still fails after connection
先检查设备时间、浏览器代理残留和当前线路，再切换到适合学习场景的节点。不要同时开启多个代理工具，以免路由冲突。Check device time, leftover browser proxy settings, and current route first. Avoid running multiple proxy tools at once.
安装包无法打开Installer will not open
核对文件名与系统类型，macOS 需要确认 DMG 来源，Linux 需要授予 RUN 文件执行权限，移动端需要允许网络配置权限。Verify filename and system type. macOS may require source approval, Linux needs execute permission, and mobile systems need network configuration permission.
术语索引
Glossary index
把 VPN、代理、加速器和下载校验说清楚Clear terms for VPN, proxy, accelerator, and verification
术语区帮助第一次使用绿茶VPN的用户理解关键差异，尤其适合把页面发给同学、同事或家人。The glossary helps first-time Lvcha VPN users understand key differences before the page is shared with classmates, coworkers, or family.
VPNVPN
在系统网络层建立加密连接，适合多应用同时访问跨境资源，是绿茶VPN 官网重点解释的模式。A system-level encrypted connection, suited to multiple apps accessing cross-border resources.
代理Proxy
通常为单个应用或浏览器配置，轻量但容易遗漏其它应用流量，适合作为低风险临时测试。Often configured per browser or app. Lightweight, but it can miss other traffic.
校验Verification
核对域名、文件名、版本和校验提示，确认绿茶VPN官方下载文件来自官方下载子域。Check domain, filename, version, and verification notes to confirm the official download source.
版本动态
Version notes
轻量更新节奏围绕稳定连接和安装清晰度Updates focus on stable routes and clearer installation
版本说明以产品体验为中心：连接状态、设备切换、安装说明和文件校验是主要改进方向。Version notes center on product experience: connection state, device switching, install guidance, and file verification.
| 主题Theme | 本期改进Current improvement | 用户价值User value |
|---|---|---|
| 下载中心Download center | 五端文件集中列出，减少入口混淆。Five platform files are listed together to reduce confusion. | 更容易向团队分发正确链接。Easier to share the correct link with a team. |
| 比较说明Comparison notes | 新增 VPN 与代理使用边界。Added VPN and proxy boundary guidance. | 减少不必要的切换和重复安装。Reduces unnecessary switching and reinstalling. |
评测摘要
Review notes
用内部评测语言表达可信度，不堆砌外部背书Trust is expressed through internal review language, not borrowed endorsements
本页不引用外部网站作为视觉或结构参考，而是以官方产品信息、文件对照和可复核说明建立信任。This page does not rely on external visual or structural references; it uses official product details, file comparison, and verifiable notes.
评测摘记：适合分发Review note: shareable
下载入口、使用边界、免费计划和常见问题放在同一页面，适合给跨境学习小组或远程团队统一说明。Download entries, usage boundaries, the free plan, and FAQ live together, making the page practical for study groups or remote teams.
评测摘记：判断成本低Review note: low decision cost
比较表、得分标签和矩阵行将核心信息压缩到可扫描结构，用户无需先读长篇说明就能开始判断。Tables, score chips, and matrix rows compress the key choices into a scannable structure before long-form reading.
最后判断
Final decision
打开官方安装文件目录
Open official installer directory
准备好后，去下载中心选择你的绿茶VPN安装文件When ready, choose your Lvcha VPN installer in the download center
如果你正在处理跨境课程、工作会议或资料检索，先从最常用设备开始，完成安装后再扩展到其它平台。If you are handling classes, work calls, or research, start with your main device and expand to other platforms after setup.