On December 16, Glonghui reported that Tungkong Inc. (002117.SZ) stated on its investor interaction platform that its subsidiary, Peking Ruihong, has certain technical accumulation and resources in the computing power field. It has currently built its own computing power platform, mainly to support the development of the company's own Business and technological research and development, and has not provided relevant services externally. The company is currently not involved in Self-Driving Cars related technology.