About

I(SONG Yihan, usually I prefer using syhan for abbreviation)

graduated from College of Software Engineering, Southeast University, Nanjing, 2008. I’m interested in harmonica, computer science and anything not related to work. Currently I’m living & working in Shanghai. U can contact me via syhannnn at gmail dot com if u have some good stuff to share with me:)

You can find more about me refer to my plaything