在高原工作，对人类安全的威胁来自两个方面，一是生产劳动中的安全，这是共性的；二是高海拔以缺氧为主要环境特征的对人体生理健康的威胁，即与低海拔地区相比，多了一个适应高原和征服自然的问题。高原梗概我国高原地域辽阔，海拔３０００ｍ以上高原地区占全国总面积的... Working at the plateau, the threat to human security comes from two aspects. First, safety in production and labor, which is common; Second, the threat to human physical health at high elevations with hypoxia as the main environmental characteristic, that is, with low altitude In comparison with the region, there is a problem of adapting to the plateau and conquering nature. Plateau Synopsis Our country has a vast plateau, more than 3000m above sea level, the plateau area accounts for the total area of ​​the country...