《自动化与仪表》在广大读者、作者的关怀和支持下,从试刊到正式出版发行已近两年了。两年中,我们收到许多读者来信,对《自动化与仪表》的创刊、所取得的成绩表示关怀和祝贺。在此,本刊编辑部谨向广大读者、作者致以亲切的问候和诚挚的敬意!当前,我国正处于改革的时代,信息和知识已成为生产力、竞争力和经济效益的决定因素。自动化技术与自动化仪表作为信息化社会的基础之一,将会得到更快的发展和占有更为重要的地位。我们国家正在进行四个现代化建设,实现四个现代化离不开自动化, Under the care and support of readers and authors, Automation and Instrumenting has been in trial publishing for nearly two years. In the past two years, we have received letters from many readers expressing our concern and congratulations on the publication and achievements of Automation and Instrumentation. Here, the editorial department of the journal would like to extend cordial greetings and sincere respects to the readers and the author. At present, China is in an era of reform, and information and knowledge have become determinants of productivity, competitiveness, and economic efficiency. As one of the foundations of an information-based society, automation technology and automation instrumentation will gain even greater importance for faster development and possession. Our country is carrying out four modernization projects and the realization of four modernizations is inseparable from automation.