22年前．我曾有过一次永生难忘的西藏之行。随着时间的推移，那段经历愈来愈清晰，特别是夜深人丹的时候，当年长途跋涉远征西藏以及在成短暂工作的情形就一幕幕地浮现在眼前。1977年初春，中伊（朗）两国登山队将联合攀登珠穆朗玛峰。为了保证登山的顺利进行，原国家气象局受 22 years ago. I once had an unforgettable trip to Tibet. As time went by, the experience became clearer and clearer, especially when it was late night when trek expedition to Tibet and short-term work came to light. In the spring of 1977, the climbers from China and Iran (Long) will jointly climb Mount Qomolangma. In order to ensure the smooth progress of mountaineering, the former National Weather Service by