一款拥有漂亮界面的IM工具，同时支持群发信息功能，设置网络链接功能，受到信息改变图标的功能，更重要的是，他还是有很多注释的-IM has a nice interface, tools, support mass messaging, set up the network link feature, change the icon by the information function, more importantly, he still has a lot of comments! ! !