在经济不发达的山东省成武县,一个退休教师以毕生的心血,办起了成武县育青中学,7年毕业学生2800余名,年平均升学率都在50％以上(1994年升学率56％),为公办中学升学率的3倍,这个退休教师就是该校校长张玉信, 办学由来 因经费紧张,1987年秋,这个县中学整顿提高,压缩了高中,合并了初中,将有限的财力、 In Chengwu County, an economically underdeveloped Shandong province, a retired teacher started his career in Yucheng Middle School in Chengwu County with more than 2,800 graduates in 7 years, with an average annual enrollment rate of over 50% Rate of 56%), public service secondary school enrollment rate of 3 times, the retired teacher is the school principal Zhang Yuxin, running school due to funding constraints, the autumn of 1987, the county middle school to improve the consolidation of high school compression, the merger of junior high schools, the limited financial resources ,