Tenses in Chinese language. 时态 中文的时态。

https://creativelearningenglish.wordpress.com/2019/03/21/tenses-in-chinese-language-%e6%97%b6%e6%80%81-%e4%b8%ad%e6%96%87%e7%9a%84%e6%97%b6%e6%80%81%e3%80%82/