How is Gu Sidi's level in billiards?

Billiards Gu Sidi by going up one flight of stairs. Gu Sidi won the third championship of LCBA Jiangsu Ball Wang Jin Tournament this season. He has been actively participating in various national competitions, getting new training and constantly improving himself. He is a high-level athlete. Gu Sidi also participated in the first love invitational tournament of LCBA China billiards "Yun Chuan Pu Hui Jia Mei Si peary Cup", entered the top 32 with the wind, and then passed the test and was about to enter the eighth stage of 16. Gu Sidi beat Wang Yun 9-6 in the game.