The publication of academic papers in core journals at home and abroad, the title of papers, the collection of national journals, and the systematic evaluation of the influencing factors of mental health of left-behind children in China. China foreign journal of evidence-based medicine 1 1( 12). 1 a systematic review of mental health research on left-behind children in China/China Foreign Journal of Evidence-based Medicine1(8) 2 A systematic review of public health research in China/Quality evaluation of meta-analysis China Foreign Journal of Evidence-based Medicine 10( 12). 2. Systematic evaluation of intervention measures to prevent mental health problems of involuntary immigrants; China Journal of Evidence-based Medicine; Mental Health Status of Migrants in the Three Gorges Reservoir Area and Its Related Factors: Comparative Analysis of Mental Health Status of Migrants and Backward Migrants in the Three Gorges Reservoir Area by China Journal of Mental Health 23( 1) 1 Journal of the Fourth Military Medical University 30( 18) 1 Strategies for Public and Private Medical Institutions to Cooperate in Providing Medical and Health Services: Descriptive and Systematic Review of China Journal of Evidence-Based Medicine; Major scientific research projects hosted by 9(5) 1; Project name; Task source; Complete the form; Date of appraisal and acceptance; Main conclusions; Ranking; Children and their parents' knowledge and behavior about children's sun protection; Qualified by the Chinese Medical Association; 5; Stay in China. Evidence-based study on the evaluation of DFID qualified 1 effective health care service of British government by children's mental health research system. Quality evaluation of systematic review in health field: DFID qualified by British government 1 Research on evidence dissemination and methods of evidence-based health care; The name of the major project undertaken by DFID of the British government is qualified 1 and the project category, project source, ending time and research funding (ten thousand yuan). I undertake the task: research on the psychological resilience mechanism for rural left-behind children in the Three Gorges reservoir area; Research on evidence-based health care methods; Evaluation of intervention strategies to improve the compliance of tuberculosis patients: monitoring and evaluation of children's growth and development: establishment and application of comprehensive evaluation criteria for adolescent sub-health; Fourthly, application of peer education in improving sub-health risk behavior factors of left-behind children in reservoir areas; The seventh study.