"I don't know, but now... The cause of the disease has not been studied yet.

Fang Mujin grabbed each other's collar and yelled, "I don't know, you don't know, do you know anything else besides saying you don't know?"

"Ah Jin, don't be impulsive, calm down, don't embarrass the doctor, he really doesn't know, it's useless for you to kill him!" Su Nuannuan was afraid of Fang Mujin's impulsive irrational behavior and rushed him out. Fang Mujin was still unable to accept the reality and calm down after he came out. Father Fang caught a glimpse of them coming out of Dr. Li's office, leaving behind his mother and grandson....