0756-6349369（Administrative line）

0756-6332869（Market Hotline）

Room 603, Building 3, Tsinghua Science Park, No. 101, Daxue Road, High-tech Zone, Zhuhai

No. 1101, East District, Hongxiang 1989 Science and Technology Culture Park, Tangjialing Road, Haidian District, Beijing

Room 101, Building C, Guoke Zhian Smart Security Valley, No. 469, Huatuo Lane, High-tech Zone, Shushan District, Hefei