性是人类生活的重要组成部分,密切关系到每个人的身心健康及家庭的和谐幸福。随着改革开放、物质生活迅速提高,人们的生活观念发生了巨大变化,在情感和性的态度上日益多元化。这也影响着青少年的性观念,导致青少年性交发生率增高,尤其在高中生中表现更为突出。了解高中新生性知识、性态度及性行为现状,对制定和实施适合于西宁地 Sex is an important part of human life, closely related to everyone’s physical and mental health and family harmony and happiness. With the reform and opening up, the material life has rapidly risen. People’s attitudes toward life have undergone tremendous changes. Their emotions and sexual attitudes have been increasingly diversified. This also affects the sexual attitudes of adolescents, resulting in an increased incidence of adolescent sexual intercourse, especially among high school students. Understanding of high school freshmen’s sexual knowledge, sexual attitudes and the status of sexual behavior, to develop and implement suitable for Xining