How to play billiards and mahjong? Tell me in detail.

In this project, a cue ball and balls ranging from 1 to 15 are used. If one player chooses to play from 1 to 7 (small flowers), another player must play from 9 to 15 (big flowers). Any player will first put all the sub-balls of his own suit into the bag, and then put the No.8 ball into the bag to win the game.

When hitting the ball, the obvious target ball and the bag to be entered need not be clearly pointed out, but the opponent has the right to refuse to ask about his intention at regular intervals. It is not obvious to hit the ball with filling ball (running more than two stars) and combination ball, so it is necessary to specify the ball and bag. When specifying the hitting action, the player does not need to specify how many times the target ball will touch the star, fill the ball, borrow the ball, etc. In the case of any foul, whether it is the ball that the putter should play or the ball that the opponent should play, the ball that enters the bag does not need to be taken out and reset.

You don't have to specify the ball when you kick off. Even if any player rushes into the No.8 ball when you kick off, he can continue to hit the ball as long as there is a legal goal after the kick-off.

In volleyball match, the No.8 ball is in the center of the triangular frame, and the front sub-balls (regardless of quantity and color) need to be placed at the foot point, with a big ball in one corner of the triangular frame and a small ball in the other corner. The winner can choose to kick off. In a one-on-one match, both sides take turns to kick off, unless otherwise specified.

Jumping and chopping fouls:

Under the rule of "only the cue ball is fouled" (i.e.1-1), when there is no referee present to enforce the law, players should pay attention to the movement of the cue ball when trying to make it jump, bypass or chop the non-target obstacle ball (whether it is caused by the hand, the extension of the club after the stroke or the lifter).