Chengyu Zheng
Chengdu Brazilian Jiu-jitsu Academy
China 
Age 17      Belt WHITE
MALE WHITE TEEN
Points
1.75
Gold
1
Silver
0
Bronze
0
Sjjif World Accumulative Rank
Ranking
50
Rank Points Gold Silver Bronze
Sjjif World Rank 2020~2021 1.75 1 0 0
sjjcf chongqing jiu jitsu championship 2021 male white teen middle GOLD