描述司机与售票员之间的进程问题，熟悉p和v操作 ,真的好(Describe the process between the driver and the conductor, and be familiar with the P and V operations. It's really good)

游戏是模拟泡泡堂的设计（其实它也是学炸弹人），作了小小修改，支持HP 值，单机双人模式。好(The game is the design of the bubble Hall (in fact it is also a bomber), making a little modification, supporting HP value, single machine and double mode. good)