The billiard hall will provide guests with the services of accompanying technicians or coaches. Of course, these services will charge a certain fee, which is also an economic source and service feature of billiards hall.
Billiards is one of the ball games. On the billiard table, players use a club with a length greater than 9 1.4 cm to hit the white main ball according to certain rules, so that the target ball can be bagged.