对三江源区生态环保的再思考

三江源自然保护区不仅是中国最大的自然保护区，而且也是世界上海拔最高，湿地最多，水源最丰富，生态环境最为敏感和脆弱的地区。目前，其生态环境日趋恶化，直接影响到西部大开发和中国在21世纪的可持续发展。因此，恢复和保护三江源的生态环境是西部开发的当务之急，应当引起人们的高度重视。

Further thought on the environmental protection of ecology as to the three sources areas

Natural protection areas of three source (the Lanchangjiang Rive,the Huanghe River and the Changjiang River) is the biggest protection areas of China as well as the highest height above sea level,at most moisture content in soil,the richest water resources and the weakest ecological environment in the world.At present,its ecological environment increasingly was taking a turn for the worse,and directly produced impact on the exploition of the western China and sustained development of China in the 21st century.So we ought to attach great importance to resume and protect ecological environment of the three sources-in the exploitation of the western China.