完全基于浏览器界面、安装方便，客户端只需安装大众的IE浏览器，且操作简单、方便，只要懂上网便能得心应手使用该软件，不需要做额外的使用培训。-Completely browser-based interface, easy installation, simply install the client IE browser, the public, and the operation is simple, convenient, as l