When I came, my eyes were blurred and I saw something heavy, very painful; my stomach was not good to eat; my feet were swollen; my head felt faint and unclear, and I felt my body changed after I was in the speed class. Teacher Yuan’s lecture seems to be telling a story. When I talk about it, I enter the qigong state. I feel very good at the speed class, and every day has new gains and new feelings. Now I see things normal: I can read the phone, read a book, and eat.