Lin Qihao
@hhoppitree
China, Fuzhou
Joined Feb 2021
World Rank: #8834 (4 points)
Institution: Fuzhou Shidai Middle School
Vegetable
Activity over the last year
Effectiveness
- Problems solved
- 22
- Solutions submitted
- 70
China, Fuzhou
Joined Feb 2021
World Rank: #8834 (4 points)
Institution: Fuzhou Shidai Middle School
Vegetable