The official website of Tianyecha Query Enterprise is:www.tianyancha.com

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I. Tianyecha is a mobile application, Tianyecha is a product with open data as the entry point and relationship as the core, which provides productized solutions in helping traditional enterprises or individuals to reduce costs, prevent and resolve financial risks. For example, banks or financial guarantee institutions can efficiently obtain increasingly comprehensive and reliable information about the business of lending enterprises to ensure the safety of loans, funds, and provide the media with efficient and reliable lead query channels to optimize the way information is verified in news reports by using the information query and relationship mining services provided by Tianyecha, for example.

II. Tianyecha is a public **** data as the entry point to the relationship as the focus of the data product platform. As a "trade security thing", Tianyecha collected 180 million social entity news, more than 100 dimensions of news timely updates, company background information, lawsuits, court notices, trademarks and patents, outward investment, branches, changes in the news, bonds, web site registration, copyrights, works of art rights, bidding, Loss of trust, operating very, company annual report, hiring and old news dynamic and so on.　

III. Tianyecha official website, against the use of only public **** data. Data from the national enterprise credit news propaganda system, China referee network, China administrative news open network, the State Intellectual Property Office, Trademark Office, Copyright Office and so on. Information strong accurate and reliable.　

four. Tianyecha has collected more than 1 . 800 million social entity information (including enterprises, organizations, foundations, schools, law firms, etc.), including more than 300 data dimensions such as listing information, enterprise background, enterprise development, judicial risk, business risk, business status, intellectual property rights, etc.　There are 64,800 enterprise customers in Tianyecha, among which, there are 20,800 small and micro enterprises, accounting for 32%.　

V.More than 1 million enterprises have settled in Tianyecha through Tianyecha enterprise certification and Baidu joint certification.More than 2,700 platforms have cooperated with Tianyecha, indirectly serving more than 10 million small and micro enterprises. As of November 2019, Tianyecha has more than 200 million users, ranking first in the market segment. The founder of Tianyecha is Chao Liu, male, Han nationality, a native of Henan Province, who was the top student of Henan Provincial Science and Technology College Entrance Examination in 1999, and graduated from the Department of Computer Science of Peking University in 2003.In 2007, under the guidance of Mr. Jiawei Han, he received his master's degree in computer science from the University of Illinois and Ph. D. in Computer Science from the University of Illinois, and a Ph.D. in Computer Science from the University of Illinois, Mr. Liu Chao is the Chief Scientist of Sogou, and the Research Manager of Microsoft Research HQ in the U.S. Liu Chao is the Founder of Beijing Jindi Technology Co.