本文分析了互联网进入某些网站被阻止或限制,以及审查区域外通过代理绕过审查与面临的问题,也分析了代理审查机制所受速率、客户端可控制与最小附带损害的限制;提出了基于浏览器的Flash代理框架模型和代理审查机制的操作序列所遵从传输层插件,提出了使插件产生大量短暂代理,基于浏览器代理不间断产生和消失以实现客户端代理;通过三个代理实验得出自然限制带宽比人工限制更加严格,从而使传输所用时间达到近似线性,基于浏览器代理审查是稳定。 This article analyzes the Internet to block or restrict access to certain sites, as well as the review of the area outside the review by proxy bypass and the problems faced by the agent review mechanism also analyzed the rate of client-side control with the minimum collateral damage restrictions; proposed Based on the transport layer plugin which is based on the operating sequence of the browser-based Flash proxy framework and the proxy review mechanism, a large number of ephemeral proxies are generated for the plug-in, and the client proxy is generated and disappeared continuously based on the browser proxy. Through three proxy experiments The result is that the natural limit bandwidth is more stringent than the manual limit, so that the time taken for the transfer is approximately linear, and browser-based proxy reviews are stable.