写日记是笔记容易操作的方法，也可以写一些短篇评论/诗歌/小说给你的说中文的同学一起讨论。另外，多阅读中文文章或书籍也是有好处的，信息有输入才有输出，语言都是从模仿开始，不管是说还是写。

Write down your daily life is an easy way.Alse,you can try to write some short comment,poetry and novel.Disscus with your Chinese-speaking friends if you cn.

Besides,reading more chinese articles or books is benefit.Only instantly absorbing knowledge from outside,you get all returns.

Any language starts with imitation, whether it is speaking or writing.Just try it

I have been not sign up there for many years too.The same as to you about sick so that stay at home