Siheyuan: Silly Zhu Is My Best Big Brother!

He returns to the 1970s and finds himself transformed into He Yuzhu’s younger brother.

When he first arrives, the first problem he has to solve isn’t how to smelt iron, but how to deal with that courtyard full of rotten people.

He Yuliang thinks, I’ve got a couple of tricks up my sleeve for dealing with scum like them.