C32 Minor punishment

Ever since Du Mu Zhou got the needle from his mother-in-law, he had been studying it. Jian Jia urged Du Mu Zhou to go to sleep every day, but she still read it in the middle of the night.

Roughly half a month had passed. In this half month, Du Mu Zhou's comprehension of cultivation techniques had grown higher and higher, and he had even cured quite a few scarred maidservants