Main Points of Environmental Protection in Three Jiang Yuan Area

摘要

This article analyses ecological environment in three jiang yuan area, and deeply studies main technical points of environmental protection. While it takes examples from environmental improvement on Qinghai-Tibet highway, puts up main technical points of environmental protection in Xining-Yushu road, and suggests research interests of environmental protection in three jiang yuan area. So this article plays an important guidance for road construction in three jiang yuan area.