200 1, she was transferred to the public security bureau chief of Dengfeng city, becoming the first female public security bureau chief in the history of Henan public security system. She always took the sufferings and safety of the people to heart, solved the backlog of control applications for more than ten years, and * * * settled more than 230 cases of control applications. Leading the overall police to crack more than 2,870 criminal cases and arrest more than 3,200 criminal suspects, effectively safeguarding the overall political situation of social security and stability in Dengfeng. At 8: 40 pm on April 4th, 2004, 14, a car accident occurred on Zhengzhou at least city expressway when the case of "1.30" was detected. He was seriously injured and was immediately sent to Zhengzhou Central Hospital for emergency treatment. After four hours of emergency rescue, he died unfortunately because of his injuries. He is only 40 years old. In June 2004, he was posthumously awarded the title of first-class hero model of the national public security system by the Ministry of Public Security.