According to incomplete statistics from the Financial Associated Press, as of the time of writing, six A-share listed companies, including Eoptolink Technology Inc., Tianshun Co., Mogao Co., Dou Shen Education, Ginwa Enterprise(Group) Inc., and Guangxi Xinxunda Technology Group, announced on Friday or Sunday that the company or related parties were investigated by the Securities Regulatory Commission. Among them, Eoptolink announced that it was suspected of violating restrictive regulations regarding stock transfers, and the actual controller, Gao Guangrong, is under investigation. Tianshun announced that it was suspected of violating information disclosure laws and regulations, as well as transferring securities in violation of restrictions, and the actual controller, Wang Puyu, received a notice of investigation from the China Securities Regulatory Commission.