我们于1984年4～6月对本市噪声污染严重的幼师(观察组)383名女生及环境安静的昆明师范、省卫校(对照组)337名女生进行了噪声对女生青春发育影响的调查研究。三校均属中等专业学校,都是云南省学生,昆明市区(县)学生居多,以汉族学生为主,有少数白、彝、纳西等少数民族。学生年龄在15～21岁之间,入学时均属健康。幼师位于交通要道,噪声干扰较大。学校 From April to June 1984, we conducted a survey of the impact of noise on the female youth development of 383 girls from the kindergarten (observation team) and 337 girls from Kunming Teachers College and the provincial health school (control group) with serious noise pollution in our city . The three schools are secondary specialized schools, all of which are students in Yunnan Province. Kunming district (county) students are mostly students of the Han nationality with a few ethnic minorities such as Bai, Yi and Naxi. Students are between 15 and 21 years of age and are healthy at entry. Kindergarten teacher is located in traffic arteries, noise interference. SCHOOL