编委会收到各地物理学工作者许多来稿,报道各学校教师们在教学工作中创作仪器和改进实验方法的宝贵经验,过去本栏曾发表多篇,对读者起了—定的启发作用。但另外尚有许多来稿,有的篇幅稍短,有的不适宜於全部发表,但其中部份内容可资交流,本栏擬采取摘录方式彙集在一起在今後陆续发表。编委会。 The editorial board received many contributions from physicists in various places and reported on the valuable experiences of teachers and teachers in creating teaching instruments and improving experimental methods. In the past, there were many articles published in this column, which inspired readers. However, there are still many other contributions, some shorter, and some not suitable for all published, but some of them are available for exchange, this section intends to adopt excerpts together in the future one after another published. Editorial Board