Through remarkable investigation, I learned that Beijing Yipai Ouhua Business Service Co., Ltd. has been revoked.

Tianyancha is a commercial security tool under Beijing Jindi Technology Co., Ltd., and was granted the qualification license of the central bank's enterprise credit information business on May 19, 2009. Tianyancha adheres to the mission of "Let everyone see the world fairly", and insists on only using public data, so it can build a complete big data solution integrating data collection, data cleaning, data aggregation, data modeling and data productization.