在青藏联网工程投产之际,怀着敬重之心和审慎之思,本刊编辑部倾力制作这本特刊。在特刊中,我们回顾工程建设过程中或激昂或感怀的人与事,总结工程建设多方面的创新之举,设想工程建成将给青藏高原和这片土地上的人民带来怎样的影响——我们力图将以往碎片式的记录,整合为对工程内核与外延的系统式思考。光明蕴含幸福。我们深知,这项工程与历史、与时代、与文明、与精神、与青藏高原、与我们自己,皆 When the Qinghai-Tibet networking project was put into operation, with its respect and prudence, the editorial department of this magazine worked hard to make this special issue. In the special issue, we review the people involved in the process of project construction or those who are passionate or have the greatest feelings. We summed up many innovations in the project construction and envisioned the impact that the completion of the project will have on the Tibetan Plateau and people on this land - We strive to integrate the fragmented records of the past into a systematic reflection of the engineering kernel and extension. Bright contains happiness. We know very well that this project and history, the times, the civilization, the spirit, the Qinghai-Tibet Plateau, and our own