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1986年10月至1987年4月,江苏省教研室在各市(包括部分县)教育局、教研室的配合下,将全省十一个市分成三个片,组织调查了中学化学教学情况。这次调查
From October 1986 to April 1987, under the cooperation of the education bureaus and teaching and research offices of various cities (including some counties), the Jiangsu Provincial Teaching and Research Section divided 11 cities across the province into three films and organized and investigated the chemistry teaching in middle schools. This survey