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依去年川藏行走经验,宿营地海拔不超过4千米,白天穿行于5千米,经或长或短几天适应,身体基本能敷衍过去。可是,阿里高原立地山之巅水之源,要是说海拔4500米是家常便饭三餐少不了,5000米就是下饭的菜,5000米以上则是预防噎着备好的汤了。如此高峻昂扬的地势,便是趴在藏北盐湖也还浮在4000米以上;况且,高寒干燥之地,绿树宝物样稀罕难觅,空气中的氧气愈发捉襟见肘是板上钉钉的事。
According to the experience of walking in Sichuan and Tibet last year, the camping site is no more than 4 kilometers above sea level and runs through 5 kilometers during the daytime. After a long or short term adaptation, the body can basically deal with the past. However, the source of the mountain plateau in the Altiplano site, if it is an ordinary meal at 4,500 meters above sea level, it will be enough to eat three meals a day, while 5,000 meters will be the next meal. So high and splendid topography, is lying in the northern salt lake also floats in more than 4,000 meters Moreover, the cold dry land, treasures like rare, the more oxygen in the air stretched hard board is a matter of course.