Siheyuan: I Have a Mentally Retarded Farm System

Li Guang traveled back to the 1960s, when resources were severely scarce and he was still a ten-year-old boy. Fortunately, he has a stupid farm, lives in the yard, and can eat fresh watermelons every day, which greatly satisfies his energy. No more having no internet, no cell phone, and no time makes him anxious. Let's wait and see. He cultivated the land and ate watermelons at the same time, and lived a very happy life.