丽江纳西族自治县人民政府从改善长江生态环境、造福子孙后代的大目标入手,于80年代初期起组织金沙江中游从塔城至龙蟠5个乡(镇)的农民群众开展营造防护林和垒石筑堤的治“本”工程建设。经过10年的努力,这项工程成效显著。如今已在总长40多公里的地段建起了18条宽3至50米的防护林带,种树71万多株,封山 Beginning in the early 1980s, the People’s Government of Lijiang Naxi Autonomous County started from the big goal of improving the ecological environment of the Yangtze River for the benefit of future generations. From the early mid-1980s, peasants in the middle of Jinsha River from Tacheng to Longpan started to build shelterbelts and base stones Embankment governance “Ben” construction. After 10 years of hard work, the project has achieved remarkable results. Now in the total length of more than 40 kilometers of the lot has built 18 wide 3 to 50 meters of shelterbelts, planting more than 710,000 trees, closure