Changchun vocational billiards training school. To learn billiards in Changchun, Changchun Vocational Billiards Training School is the first choice. The school is located in Xinyuan, Kuancheng District, Changchun City, Jilin Province. Billiards is one of the ball games. On the billiard table, the player uses 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 is bagged.