呼吸道感染是儿童时期的常见疾病 ,幼儿园是儿童集体生活场所 ,更易发生交叉感染和流行。为保护儿童身体健康 ,积极探索预防措施 ,我们在常州天宁区 2 4所幼儿园推广使用复方 CPC喷漱液 ,取得了良好的效果。1　对象和方法1.1　对象　全区 2 4所幼儿园大中班 430 0名儿童 ,年龄 Respiratory tract infection is a common childhood disease, kindergarten is a children’s collective lifestyles, more prone to cross-infection and epidemics. In order to protect children’s health and actively explore preventive measures, we have promoted the use of compound CPC gargle at 24 nurseries in Tianning District, Changzhou, and achieved good results. 1 Subjects and methods 1.1 The whole area 2 4 kindergartens medium and high school 430 0 children, age