致读者:为了纪念《中学生数理化》杂志创刊30周年,编辑部策划了一系列纪念活动,敬请读者赏析。尊敬的读者朋友,30年如白驹过隙,《中学生数理化》杂志中跳跃着、流淌着的音符,谱写了激励一届又一届读者朋友成长的美妙乐章。那些珍贵的记忆,历久弥新,融化在心底。珍藏的是感动,抒发的是真诚!愿我们以30年刊庆为契机,秉承办刊理念,创新 To the readers: In commemoration of the 30th anniversary of the publication of “The Mathematics, Physics and Chemistry of Middle School Students”, the editorial department has planned a series of commemorative activities. Please listen to readers for appreciation. Dear readers and friends, in 30 years, such as gaps, “middle-school students mathematics” magazine jumping, flowing notes, and writing a wonderful movement to inspire the growth of readers one after another readers. Those precious memories are always fresh and melted in the bottom of my heart. The collection is moving and the expression is sincere! May we take the opportunity of 30 years of publication to uphold the idea of ​​publishing and innovate.