Mural ball contest is regular
From;    Author:Stand originally
When serving, the person that serve has a foot to step at least serving inside the area, serve in must throwing the ball past sky. The dot hitting a wall of the ball when serving must prep above serves line, the ball after serving must touch openly wall and rebound drive line must exceed to fall in when coming back another serve inside the half of a game or contest that the area is in. The ball rebounds from openly wall come back to did not exceed drive line previously, the person that serve must not leave development ball area. When the one party that answer a ball is answering a ball, can play from metope in the ball come back before be born or the drive when rebounding after first time be born, but must not exceed drive line to hit the ball time.

When drive, can hit the ball directly on the wall, also can be hit in side wall first or make the ball rebounds next on back wall on the wall, again resilient field. In the ball from in the resilient process on the wall, can concede points is direct and resilient, OK also concede points from side wall is being played to go up first on the wall next again resilient field. The kind that takes with tosh when the match decides to serve authority, obtain serve the one party of authority can choose to serve arbitrarily the area undertakes serving. The one party ability that serves only notchs, another must be changed to serve after notching serve in the area, exchange ceaselessly so, until lose serve till authority.

The ball that mural ball uses is made with balata material, exterior acerbity sluggish is coarse, according to the soft hardness of the ball cent is yellow, white, red, blue 4 kinds. Huang Qiu uses a ball for formal match, flexibility is the least, and rebound the change that come back is most. The bat of mural ball is similar the bat of tennis, but dimension should compare a tennis racket small, the material of bat with carbon steel composite material had better.