The registration of teacher qualification certificate requires the registration of IE kernel browser. It is recommended to use the IE browser that comes with the computer or download the IE kernel browser. Browsers belonging to IE kernel browser: 360 browser, Sogou browser, Tencent browser, Baidu browser, Ant browser, QQ browser, Evan browser, Ruiying browser, Extreme Cloud browser, Cheetah security browser, etc.

E the development plan began in the summer of 1994. In order to resist the mainstream NetscapeNavigator at that time, Microsoft wanted to develop its own browser in Windows. But Microsoft didn't have time to start from scratch, so Microsoft cooperated with Spyglass, and IE was derived from an early commercial patent web browser SpyglassMosaic.