Baidu invested in Rihangji Intelligent Technology Company.

The Tianyancha App shows that Shanghai Rihangji Intelligent Technology Co., Ltd. has undergone a business change, with the original shareholder Sun Tianxiang exiting and Baidu Shidai Network Technology Co., Ltd. added as a shareholder. The company was established in March 2025, with Sun Tianxiang as the legal representative and a registered capital of approximately 1.99 million RMB. Its business scope includes the development of basic software for artificial intelligence, the development of application software for artificial intelligence, computer system services, and data processing services, among others.