The Zhitong Finance App learned that on January 13, the Shanghai Stock Exchange released an overview of Shanghai's market supervision. From January 9, 2023 to January 13, 2023, the Shanghai Stock Exchange focused on monitoring risk warning stocks such as *ST Kailor (600260.SH), *ST Zeda (688555.SH), *ST amethyst (), and stocks with severe abnormal fluctuations such as Swan Shares (). It promptly took supervisory measures such as suspending investor account transactions for 28 cases of abnormal trading behavior that increased market fluctuations, misled investors' decisions, and affected transaction order, and adopted 23 cases of abnormal securities trading behavior such as suppression and false declarations 688086.SH 603029.SH Supervisory measures such as written warnings have been put in place, and special checks have been carried out on 10 cases involving important matters of listed companies.

From January 9, 2023 to January 13, 2023, the corporate supervisory department of the Shanghai Stock Exchange sent a total of 7 supervisory work letters; through in-fact and post-incident supervision, listed companies were required to disclose 14 supplementary and corrective announcements. In response to information disclosure violations, 2 written warning orders and 1 disciplinary action order were taken. At the same time, joint supervision of information disclosure and abnormal stock prices will be strengthened, and in response to companies disclosing sensitive information or obvious abnormalities in stock prices, it is requested to initiate insider trading and 4 inspection orders for abnormal transactions.