查阅相关文献,针对中学生自杀相关影响因素及预防策略进行分析汇总。提出:心理因素、生物学因素和环境因素均与自杀意念有密切关系,预防自杀需学校、家长、心理卫生工作者、专业危机干预机构和政府多方面的通力配合。 Check the relevant literature, suicide-related secondary influencing factors and prevention strategies for analysis and summary. It is suggested that psychological factors, biological factors and environmental factors are all closely related to suicidal ideation. There are many kinds of cooperation between schools, parents, mental health workers, professional crisis intervention agencies and the government to prevent suicide.