[Shanghai Stock Exchange focuses on monitoring stocks with large fluctuations such as Dragon Edition Media] September 18th. This week, the Shanghai Stock Exchange adopted self-regulatory measures on 50 cases of abnormal securities trading behaviors such as pumping and suppressing, false declarations, etc., carried out key monitoring of stocks with large fluctuations such as Dragon Edition Media, conducted special inspections on 33 major events of listed companies, and reported 2 clues to suspected violations of laws and regulations to the China Securities Regulatory Commission. In particular, since the new stock Shengu Group was listed on September 17, the stock price has fluctuated significantly. Some investors have abnormal trading behaviors that affect the normal order of stock trading during the trading of the stock. The Shanghai Stock Exchange has adopted self-regulatory measures such as suspending account transactions for relevant investors in accordance with regulations. The Shanghai Stock Exchange reminds investors to pay attention to risks, participate prudently, and trade in compliance.