一棵白杨树一出格尔木站，还未寻找落脚的地方，我就急急忙忙往某部军营跑。哨兵验过证件，得知我的来意，二话没说，便给我亮起“绿灯”。军营变化虽大，可那座“资格”最老的建筑———大礼堂仍在。沿着那条当年常走的路来到大礼堂右侧，我一眼便望见紧挨围墙的那棵白杨... A poplar out of Golmud station, have not yet found a place to stay, I hurried to a military camp to run. Sentry inspection documents, that my intention, apart from anything else, it gave me a “green light.” Although the military barracks change, but that “qualifications” the oldest building --- auditorium is still. Walking along the road that year often go to the right side of the auditorium, I saw the poplar next to the wall at a glance ...