时值2015年3月,“中国的年”春节刚过完,仿佛新的一年才开始。人们开始忙碌起来,带着活力、带着希望、带着正能量前行。在这里首先是感谢,感谢在这期杂志里给我们供稿的专家们,你们在春节前后占用自己的业余时间,没有推辞、毫不犹豫地把自己在专业上的知识无私地奉献出来以飨读者。再者,感谢自动化企业的工程师们,你们在百忙中接受记者的采访,把自己在工作中的经验和知识分享给大家各取所长,这背后还有着许多人的努力促成。还有我的同事们,展示了媒体人的敬业精神,一 In March 2015, the year of the Chinese New Year just passed, as if the new year began. People are getting busy, energetic, hopeful, and positive energy going forward. First of all, thanks are here to those experts who have given us their contribution in this magazine. You took up your spare time before and after the Spring Festival, did not refuse, and did not hesitate to devote their professional knowledge unselfishly to readers . Furthermore, I would like to thank the engineers of the automation companies for their interview with reporters on their busy schedule. I share my experience and knowledge in my work with others, and there are many people behind this effort. And my colleagues, showing the media’s dedication, one