Service hotline：
（86）13978683400
（86）18820280100
Mailbox service：
shenzhen-hexin@outlook.com
Office address：
No. 11-12, Building 8, Hande Jiacheng Market, Gate 2, Zhonghua Road, Nanning City
No. 570, South Ring Road, Matian Street, Guangming District, Shenzhen
