上呼吸道感染(下称上感)为小儿最常见的多发病之一。古方玉屏风散可以固表卫外,增强人体预防疾病的能力,我们用此方制成糖浆,在两所幼儿园内用于预防小儿上感取得初步疗效。对象与方法取甲、乙两幼儿园日托班4岁至学龄前正常健康儿童各100名分为甲、乙两组,该两幼 Upper respiratory tract infection (hereinafter referred to as flu) is one of the most common polyps in children. Gu Fang Yuping Feng San solid surface can be scattered outside the body, enhance the body’s ability to prevent disease, we use this side made of syrup, used in the two kindergartens to prevent infantile flu was the initial effect. Subjects and methods to take A, B nursery daycare classes 4-year-old preschool children to 100 normal healthy children were divided into A and B groups, the two young