gzliuyun
I am gzliuyun, you can call me York. I come from Zunyi in Guizhou province. Now I am studying for my doctorate at Beihang University....
Beihang UniversityBeijing
I am gzliuyun, you can call me York. I come from Zunyi in Guizhou province. Now I am studying for my doctorate at Beihang University....
Beihang UniversityBeijing