haoming yang
@baoyangawa
China, Henan
Joined May 2023
World Rank: #10629 (3.3 points)
Institution: awa
Activity over the last year
Effectiveness
- Problems solved
- 29
- Solutions submitted
- 136
China, Henan
Joined May 2023
World Rank: #10629 (3.3 points)
Institution: awa