tianrui zhu
@zhutianrui
China, 绍兴市
Joined Apr 2022
World Rank: #7255 (4.9 points)
Institution: 浙江华维外国语学校
Activity over the last year
Effectiveness
- Problems solved
- 57
- Solutions submitted
- 124
China, 绍兴市
Joined Apr 2022
World Rank: #7255 (4.9 points)
Institution: 浙江华维外国语学校