boat water
@water_boat
China, ChongQing
Joined Mar 2023
World Rank: #7254 (4.9 points)
Institution: NULL
Activity over the last year
Effectiveness
- Problems solved
- 44
- Solutions submitted
- 203
China, ChongQing
Joined Mar 2023
World Rank: #7254 (4.9 points)
Institution: NULL