认真领会大纲精神注重学生素质培养兰州铁路局直属普教委张育南１９９５年秋，我委所属的各铁中初中部与甘肃省同步开始使用九年义务教育三年制初级中学教科书《化学》（人教版）（以下称新教材），从一开始我们就十分重视，认识到这不是一本教材的简单改写，而是教育、教... Conscientiously understand the spirit of the syllabus and pay attention to the quality of students. Lanzhou Railway Bureau directly under the General Education Committee Zhang Yunan In the autumn of 1995, the middle and lower middle schools of the Committee of the Communist Party of China and Gansu Province started to use the nine-year compulsory education three-year primary school textbook “Chemistry” (PEP). (hereinafter referred to as the new textbook), we have attached great importance from the very beginning and realized that this is not a simple rewriting of a textbook, but education, teaching...