Yu Chenggang ???
Xiuwu Club
Chinese Taipei 
Age 37      Belt BLUE
MALE BLUE MASTER 30
Points
0.25
Gold
0
Silver
0
Bronze
1
Sjjif World Accumulative Rank
Ranking
341
Rank Points Gold Silver Bronze
Sjjif World Rank 2019 0.25 0 0 1
sjjcf guangzhou international jiu jitsu championship 2019 male blue master 30 light feather BRONZ