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杨军华:男,33岁,现为江苏省启东市吕四港镇秦潭港中心小学校长,市小学数学骨干教师。其论文多次在国家级、市级刊物上发表和获奖
Yang Junhua: Male, 33 years old, is now Principal of Qintan Port Central Primary School in Lusigang Town, Qidong City, Jiangsu Province, and a key teacher in mathematics of the city’s elementary school. His essay has been published and awarded many times at national and municipal level