Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Beijing Technology and Business University
Zining Liu, Baomin Fan, Jingmao Zhao +2
Yucong Ma, Baomin Fan, Tingting Zhou +3
Baomin Fan, Yucong Ma, Manman Wang +4