application and experience of primary and middle school in Beijing 学校章程理论与实践application and experience of primary and middle school in beijing 学校章程理论与实践：Application and Experience of Primary and Middle School in Beijing 学校章程理论与实践：北京市的做法与经验：application and experience of primary and middle school in Beijing Teaching and learning in primary and middle schools Management of primary and middle schools Research on the hot issues of primary and middle school education law How to do research for primary and middle school teachers