通化县是吉林省克山病最重的病区县之一,据有关资料,其发病历史上占全省病区前三位,对吉林全省病情影响举足轻重。20年来病情大致上有几个特点:1.病情严重:民间记载,日伪和国民党统治时期即流行猖獗。解放后第一次大爆发为1959—60年冬春,第二次大爆发为 Tonghua County is the most serious Keshan disease in Jilin Province, one of the ward counties, according to the relevant information, the history of the province accounted for the top three wards in the province, the province’s condition in Jilin Province plays an decisive role. In the past 20 years, his illness has several characteristics: 1. Serious illness: According to folk records, the period of the rule of the puppet army and the Kuomintang became rampant. The first big eruption after the liberation was the winter and spring of 1959-60, the second was a big eruption