Hello every one. My name is Xu Shengbo (please call me Yamada; it is my HN.). I am Chinese. However, I have lived in Japan since I was three. So I am very good at Japanese and only can speak , hear and a little writing and reading skill about Chinese.

I am a senior student of The University of Tokyo and study about information science.

I like PC programming and playing basketball, soccer and tennis. But I think I am best at basketball of the three.

I recently have begun to make iPhone Application. So I very interesting about iPhone Developer Tips.

I am not good at English so much, but I want to study hard to improve my English skills. Please make friends with me.

If you want, I think I can help you too.

thank you.