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急性呼吸道感染(ARI)是小儿常见病,平均1个儿童1年发病4～6次。小儿肺炎是我国儿童死亡率最高的疾病。因此,中国政府同联合国儿童基金会在我国27个县进行急性呼
Acute respiratory infection (ARI) is a common disease in children, with an average of 1 child 4 years to 6 times a year. Pediatric pneumonia is the highest child mortality in China. Therefore, the Chinese government and UNICEF conducted an acute call in 27 counties in our country