Siheyuan: Building Strength Through Self-Discipline, Starting with Meat!

For some reason, Zheng Feng inexplicably transmigrated to the 1960s.

It was also a shared universe of film and television works, centered on "The Birds in the Courtyard".

His predecessor's parents had died early, leaving him an orphan with no formal job. He had only two rooms in a courtyard to live on.

Life could hardly have been more miserable.

Fortunately, Zheng Feng had transmigrated with a self-discipline System.

But this self-discipline thing seemed a little off.

[Ding! The System is now issuing its activation task: practice self-discipline for ten days, eating at least three jin of meat every day. The System can only be activated after ten days!]

Zheng Feng: "???"

Is this System broken or what?!