本研究采用问卷法对宁德市高级中学高中二年级179名学生进行调查,发现有过恋爱经历占58.3%,有边缘性性行为的学生占54.6%,有性行为的学生占4.5%。亲密行为与自身适应、恋爱行为、恋爱责任、需求途径呈显著性相关,且影响程度依次减小。高中生的亲密行为程度与其对自身性别的认同以及适应自身生理变化等自身适应因素关系最大。 In this study, a questionnaire survey was conducted on 179 students in the second year of senior high school in Ningde City, and found that 58.3% had experience of falling in love, 54.6% had marginal sexual behavior and 4.5% had sexual behavior. Intimacy and self-adaptation, love behavior, love responsibility, the demand path was significantly related, and the impact of the order of decrease. The degree of intimacy of high school students has the highest correlation with their own gender identity and adaptation to their own physiological changes.