他被立案，牵涉3家上市公司！

Core Points - Yongtai Energy and Hailun Zhe both announced that their actual controller Wang Guangxi received a notice of investigation from the China Securities Regulatory Commission (CSRC) for suspected violations of information disclosure [1][3] - The companies emphasized that the investigation pertains to Haide Co. and Wang Guangxi, and it will not affect their daily operations or business activities [5] Company Announcements - Yongtai Energy stated that its production and operations are currently stable and that it has a positive development outlook [5] - Hailun Zhe also confirmed that its operations are normal and orderly, and it will cooperate with the CSRC's investigation while adhering to relevant laws and regulations for timely information disclosure [5] Background Information - Wang Guangxi, a graduate of Zhongnan University of Economics and Law, has a long history in the financial industry [7] - Haide Co., under Wang Guangxi, has a total market value of 15 billion yuan and positions itself as a technology-driven asset management company focusing on "big data + AI technology" [7] - The company has been involved in managing distressed assets and has faced previous regulatory scrutiny, including a warning from the Hainan Securities Regulatory Bureau for failing to disclose related party fund occupations [7]