两组七码复式的方法简介：One of Zhao Shun's friends, Xiao Liu, was eating with several other boys in a black restaurant. Suddenly they heard the sound of ping pong coming from outside. They all stood up, dropped their lunch boxes and ran out curiously.
One of Zhao Shun's friends, Xiao Liu, was eating with several other boys in a black restaurant. Suddenly they heard the sound of ping pong coming from outside. They all stood up, dropped their lunch boxes and ran out curiously.
