Push Down and Be Pushed Down

This is a love story in which a very persistent Zhang San chases a dull and out-of-touch Li Si. The father's name is Zhang Ling, the brother's name is Zhang Zhanger, and a man named Zhang San falls in love with a man named Li Si... The lively (?) Zhang San tried his best to chase Li Si. I hope our natural classmate Zhang Xiaosan can finally be pushed down... [Far Eyes] The most lovely part of this article is the names of the protagonists and supporting characters! The author plans to collect ten numbers! Conception: