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灌县虹口公社是个地广人稀的山区公社,过去,在校学生流动的情况比较严重.去年上期,流动面竟达13.8%,个别班达到25%,对此,部
The Hongkou commune in Guan County is a commune in the mountainous region. In the past, the flow of students at school was serious. In the previous period, the floating surface reached 13.8%, and the individual class reached 25%.