Yuanyang County is one of the counties under the jurisdiction of Honghe Prefecture in Yunnan Province. Located in the south of Yunnan Province, the county covers an area of 2 189.88 square kilometers with an east-west span of 74 kilometers and a north-south longitudinal distance of 55 kilometers. 1 The land in Yuanyang County is all mountainous and there is no plain. The lowest altitude is 144m, the highest altitude is 2939.6m, the relative height difference is 2795.6m, and the annual average temperature is 24.4℃. The maximum annual rainfall is 1 189. 1 mm, and the minimum is 665.7 mm, with an average of 899.5 mm. Yuanyang County is one of the important tropical fruit, cloud tea and gold producing areas in Yunnan. Up to 2006, Yuanyang County had jurisdiction over 2 towns, 12 townships, ***4 communities and 133 administrative villages. At the end of 20 10, Yuanyang county had a total population of 424,284, inhabited by Hani, Yi, Han, Dai, Miao, Yao and Zhuang nationalities, and there were 3,76018 ethnic minorities, accounting for 88.62%. In 20 10, the regional GDP of Yuanyang county was 2004.73 million yuan, and the proportion of primary, secondary and tertiary industries was 33.06 ∶ 24.63 ∶ 42.438+0.