Hongzhengdao Company is committed to providing customers with quality and value-added services. If you encounter any unpleasantness during the cooperation with Hongzhengdao Company, you can make a complaint through the following channels, and we will try to solve it for you.
Complaint Tel: 020-38167202
Complaint email: KF@activityo.com
Phone: +86 20 38167218
Technical Support: Beijing Sanweitiandi Technology Co., Ltd.