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北京市天寒地冻,狂风怒吼。进入冬季后,密云县人武部组织全体机关干部,采取摩托化与徒步行军相结合的方式,开展了行程160公里的冬季
Beijing is cold, wind roar. After entering the winter, Miyun County Department of armed forces organized the cadres of all organs to take the motorized and marching marching way to carry out the 160-kilometer winter