Last updated: June 21, 2022

This site is owned and operated by:

Shanghai Dadax Software Co., Ltd.
USCC: 91310115MA1H7FCA12
Reg.Addr. Room 24008, Zone-1, Building 2#, No.888, Huanhu West 2nd Road, Pudong New District, 201306, Shanghai, P.R.China
Opr.Addr: Room 306&905, No.87, ShenGang Avenue, Nanhui New Town, Pudong New District, 201306, Shanghai, P.R.China
Service Line: +86 139 17 113 115

Cloud Computing & Internet Provider:

Alibaba Cloud Inc.
www.aliyun.com

Trademark

dadax™ tyrobook™, 仔书™ and 仔文™ are trademarks of Dadax Software.