闯入无人区张国云在我援藏工作的那曲地区西北部，有一片被称为无人区的处女地，面积约２０万平方公里，相当于两个浙江省的面积。这片无人区海拔５０００多米，天气变幻莫测，到处布满沼泽地，生息着奇珍异兽，加之荒无人烟，充满着原始的神秘和凄凉。１９９０年一支从青... Broke into the no man’s land Zhang Guoyun In the northwestern part of Nagqu Prefecture where I assisted Tibet, there is a virgin land called an unmanned area with an area of ​​about 200,000 square kilometers, equivalent to the area of ​​two Zhejiang Provinces. This piece of no man’s land more than 5000 meters above sea level, the weather unpredictable, full of wetlands everywhere, with exotic animals, combined with desolate, full of primitive mystery and desolation. In 1990 a green ...