《中小学数学》(初中版)是国家级教育期刊,为全国初中数学教师教学教研提供了学习研究的平台.本人订阅快三十年了,每期必读,伴随着《中小学数学》(初中版)的发展而不断成熟提高,使自己在三十多年的初中数学教学生涯中取得了不断的进步. “Primary and secondary mathematics” (junior high school version) is a national educational journals, for junior high school mathematics teaching teaching and research provides a platform for learning and research. I subscribe for nearly thirty years, each must-read, along with “primary and secondary mathematics” ( Junior high school version) and continue to mature and improve, so that he has more than thirty years of junior high school mathematics teaching career has made continuous progress.