一、前言在毛主席关于“努力办好广播,为全中国人民和全世界人民服务”的光辉教导指引下,广大贫下中农遵照毛主席关于“自力更生,艰苦奋斗,破除迷信,解放思想”。和“坚持政治挂帅,加强党的领导,大搞群众运动,实行两参一改三结合,开展技术革命。”指示,大搞电话线和电力线载波广播,电灯零线通广播,形成了一个上连北京,下连广大农村的广播宣传纲,农村广播事业得到了蓬勃发展。我们在开展教育革命的过程中,在省广播事业局的大力支持和指导下,深入农村,进行开门编写教材,开门办学和举办调频载波短训班,进行社会调查,参加生产劳动, I. Preface Guided by Chairman Mao’s brilliant instruction on “making every effort to improve broadcasting and serve the entire Chinese people and people all over the world,” the majority of poor and middle-level peasants are to follow Chairman Mao’s principle of “self-reliance, hard work, superstitious beliefs and emancipation of the mind.” And “adhere to the political command, strengthen the leadership of the party, vigorously promote the mass movement, the implementation of the combination of two parameters to change the combination of three to carry out the technical revolution.” Directive, engaged in telephone lines and power line carrier broadcasting, electric zero-line broadcasting, forming a Even Beijing, even under the broad rural radio program, rural radio has been booming. In the course of carrying out the educational revolution, with the vigorous support and guidance of the Provincial Broadcasting Administration, we went deep into the countryside and started to prepare teaching materials, open doors for schools and hold short-term training courses on frequency modulated carrier waves. We conducted social surveys and took part in productive labor.