普洱市位于云南省西南部,国土面积4.5万km2,是云南省面积最大的州(市)级行政区。全市总人口258万人,其中少数民族人口占59.4%。普洱市资源丰富,其中金矿、铜矿、铅矿、锌矿储量位居云南省前列。但普洱市地处边疆,交通等基础设施滞 Pu’er City is located in southwestern Yunnan Province, with a land area of ​​45,000 km2. It is the largest state-level administrative district in Yunnan Province. The city’s total population of 2.58 million, of which 59.4% of the minority population. Pu’er City is rich in resources, including gold, copper, lead, zinc reserves in the forefront of Yunnan Province. However, Pu’er City is located in the border, transportation and other infrastructure lags