Address: floor 4, 204, yard a 10, Jiuxianqiao North Road, Chaoyang District, Beijing

Post code: 100016

Address: West Gate of 12301 national intelligent tourism public service platform, Wujin economic development zone, Changzhou

Post code: 213000

Address: T1S-308 Wanjin Center, Lane 360, Xinlong Road, Minhang District, Shanghai

Post code: 201101

Address: room I1J1, 16th floor, urban construction building, No. 189, TIYU West Road, Tianhe District, Guangzhou

Post code: 510000

Address: Room 1710, main building, Jinzhonghuan commercial building, 3037 Jintian road, Futian district, Shenzhen City

Post code: 510620

Address: Unit 1105, K.Wah Centre, 191 Java Road, North Point, Hong Kong

Post code: