Cloudycalvin

Cloudy Calvin

This user knows how to
Find x.

This user is interested in politics.

This user knows how to solve a Rubik's Cube.

Why So Serious?

這個用戶對中國歷史感興趣。
这个用户对中国历史感兴趣。
This user is interested in Chinese history.

This user lives in Hong Kong.

USTThis user is a(n) student/alumnus/faculty/staff of The Hong Kong University of Science and Technology

Hi, I am Cloudy Calvin.