Chaw nyob
Room 1503, lub tsev D. Tsinghua Tongfang High-tech plaza, Tsinghua East Road, Haidian koog tsev kawm ntawv, Beijing, Suav teb.
Xov tooj
+86 16600087706
0086-(0)10-60404860
Teev
Monday-Friday: 9 teev sawv ntxov txog 6 teev tsaus ntuj
Hnub Saturday, Hnub Sunday: Kaw