简单浏览网页，可以手动输入地址，并且有前进、后退和刷新功能，还可以返回到主页。这是一款简易的浏览器，供学习者参考。-Simply browse the web, you can manually enter the address, forward and backward and refresh function, can also be returned to the home page This is a simple browser, reference for learners.