LeafDuo

This user has a keen interest in learning about Chemistry.

This user has a keen interest in physics.

This user contributes using Microsoft Windows.

This user contributes using Firefox.

This user maintains a blog.

This user can program in C++.

This user can program in Pascal.

This user uses Google as a primary search engine.

This user's favourite colour is blue.

該用戶的母語是中文。
该用户的母语是中文。

This user can contribute with a basic level of English.

I am a happy senior student from China.

E-mail: leafduo@gmail.com