On March 28, according to the Ministry of Public Security, in recent years, public security organs across the country have conscientiously implemented the deployment requirements of the Party Committee of the Ministry of Public Security, and in accordance with the "Opinions on Further Improving the Comprehensive Punishment and Prevention of Financial Fraud in Capital Markets" of the six departments, together with relevant units, have continuously improved and improved the comprehensive punishment and prevention system mechanism for financial fraud in capital markets, strictly and quickly cracked down on the crimes of listed companies in accordance with the law, and cracked down on a number of major cases of financial fraud, making positive contributions to maintaining the order of capital markets and purifying the ecology of capital markets. Today, the Ministry of Public Security announced 5 typical cases of crimes committed by listed companies. 1. A joint stock company in Beijing and other cases of illegal disclosure or non-disclosure of important information and related personnel providing false supporting A joint stock company in Zhejiang and other cases of illegal disclosure and non-disclosure of important information and related personnel's breach of trust and damage to the interests of listed companies; 3. A joint stock company in Shandong and other cases of illegal disclosure and non-disclosure of important information; 4. A joint stock company in the East and other cases of illegal disclosure and non-disclosure of important information; 5. A joint stock company in Xinjiang and other cases of illegal disclosure and non-disclosure of important information.