1993年11月,是我们《电子技术》杂志创刊三十周年纪念。自从孔夫子在《论语·为政》里说他自己“三十而立”之后,很多人都把达到三十岁的人——以至于任何可以计年的东西,叫做“而立之年”。根据朱熹、二程之流的解释,“立”指的是能够立身处世,“自立于斯道”。《电子技术》的道,也就是杂志的宗旨,是不应当变化的。就我个人的体会来说,它的自立有以下三层意思:第一,就是要明确自己的方向,立足于社会的需要。作为上海市电子学会和通信学会的刊物,要宣传党的政策,介绍电子通信科学领域的各种动态,交流经验,预测发 November 1993 is the thirtieth anniversary of the founding of our Electronic Technology magazine. Since Confucius said in his The Analects of Confucius that he is “thirty stands alone,” many people refer to people up to the age of 30 - so that anything that can be counted on year is called “the year of erection.” According to Zhu Xi, the explanation of the two-way flow, “Li” refers to being able to stand on one’s shoulder and “stand on his own feet.” The road of “electronic technology”, that is, the purpose of the magazine, should not change. As far as my personal experience is concerned, its self-reliance has the following three meanings: First, it is to define its own direction and base itself upon the needs of the community. As a publication of the Shanghai Institute of Electronics and Communications, it is necessary to publicize the Party’s policies, introduce various developments in the field of electronic communications science, exchange experiences, predict the development of