36Kr learned that, according to the Shanghai Stock Exchange's announcement, from November 10 to November 14, the Shanghai Stock Exchange took self-regulatory measures against 240 cases of abnormal trading behaviors such as price manipulation and false declarations. It focused on monitoring stocks with abnormal fluctuations and delisting risk warnings such as *ST Zhengping and *ST Yazhen, as well as severely abnormal fluctuation stocks like CMC and HSC, and conducted special investigations on 24 major events of listed companies