Vice chairman of guangdong CPPCC, chairman of The Provincial Committee of Agriculture and Labor. Has long been engaged in teaching and research work of forensic psychiatry, host and participate in nearly 10 provincial scientific research projects, professional works published more than hundred, President of the Chinese society of forensic judicial psychiatry committee, committee member, deputy director of the mental health association of guangdong province, guangdong province science and technology awards evaluation committee, southern medical university, guest professor of many universities.