Shi, 72, takes one hour and a half to Jingshan Park by bus every morning. He has taught people the exercise of Rouliqiu for free for five years from 8:30 a.m. to 11 a.m. every morning. Now he has set up the Rouliqiu team in Jingshan Park. His wish is to let more elderly to have a healthy body. (Chinanews/Lin Peiqing)