古称“博南”的永平县,山区、半山区占全县面积的93．8%,居住着汉、彝、回、白、傈僳、苗等22个民族,贫困人口5．6万人,占了全县总人口的近1/3,是国家扶贫开发重点县。永平,又是云南省、大理州的重要林区县, 2005年末,全县森林面积达253．5万亩,森林覆盖率达58．6%。永平,更是全国最大的泡核桃生 Yongping County, the mountainous area and the mid-mountain area, which were formerly known as “Bonan”, account for 93.8% of the total area of ​​the whole county. They live in 22 ethnic groups including Han, Yi, Hui, Bai, Xuyi and Miao. The population of poverty is 56,000, Accounting for nearly 1/3 of the total population of the county, is a national key county in poverty alleviation and development. Yongping, Yunnan Province, Dali Prefecture is an important forest county, the end of 2005, the county forest area of ​​253.5 hectares, the forest coverage rate of 58.6%. Yong Ping, is the country’s largest bubble walnut students