Chaw Nyob
Rm.3023 3F, No.6 Bldg., Zhonghe Science thiab Technology Chaw Ua Si, No.16 Zhonghe St., BDA, Beijing - 100176, Suav Teb
Xovtooj
Cov Muag Khoom: 86-10-8724 6331
Txhawb Nqa: 86-158 1150 8066
Sijhawm
24 teev
Rm.3023 3F, No.6 Bldg., Zhonghe Science thiab Technology Chaw Ua Si, No.16 Zhonghe St., BDA, Beijing - 100176, Suav Teb
Cov Muag Khoom: 86-10-8724 6331
Txhawb Nqa: 86-158 1150 8066
24 teev