If you want to know about our product and service, or want to join in our partnership plan, please contact: marketing@quains.com.cn

If you want to get technical support, please contact: support@quains.com.cn

If you want to know about our recruitment, please contact: hr@quains.com.cn

Additionally, welcome to contact us by phone：
QuAInS (Shanghai) information technology Co., Ltd.
Phone: 86 21-51619213
Guangzhou Fuying information technology Co., Ltd.
Phone: 86 20-32053990
Web：www.quains.com.cn