C413 Hong Cheng Ding's request for help

"This disciple doesn't understand. Please speak your mind, Master."

Chen Ming scratched his head in confusion.

"Sigh, you're good at everything, but you don't have to turn your head."

Chen Yu laughed and scolded, "You have a medical foundation and you know the method of internal Qi. According to the method of acupuncture recorded in the medical book