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宿县支河中学的高中物理教师孟庆芳同志，二十五年来，为了教学的需要自制了大量教具，在全省自制教具展览会上获得了一等奖。
For the past 25 years, Comrade Meng Qingfang, a high school physics teacher in Suhe County Middle School, has made a large amount of teaching aids for teaching purposes and won the first prize at the home-made teaching aids exhibition in the province.