专家团队
北京市大兴一中地理教师，925sb.com：中学高级教师；有多年基础教学教研工作经验，曾主持省级教育科研课题三项，分获省优秀教育科研成果评选二、三等奖；在《北京教育》《地理教学》等省级以上刊物发表论文十余篇；主编《让水更清澈》等科普丛书，由人民教育出版社出版。
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