怒江州兰坪县地处怒江、澜沧江、金沙江“三江并流”的重要门户,被誉为“三江之门”。这是一个历史悠久、民族聚居、资源富集、神奇美丽的“宝地”。境内有保有储量达1100万个金属吨的世界级凤凰山铅锌矿山和星罗棋布的矿床、矿点。过去,兰坪县支柱产业单一,矿冶一业独大。近年来,按照“做稳做优一产、做强做大二产、做快做活三产”的总体要 Nujiang Lanping County is located in the Nu River, the Lancang River, Jinsha River “Three Parallel Rivers ” an important gateway, known as “Sanjiang door ”. This is a long history, ethnic settlement, resource-rich, magical and beautiful “treasure ”. There are reserves of up to 11 million tons of metal world-class Fenghuangshan lead and zinc mines and dotted deposits, mining points. In the past, a single pillars of industry in Lanping County, a mining and mining industry dominance. In recent years, in accordance with “to do a good job producing a steady, bigger and stronger secondary production, do fast production live ” overall