Geographical location: Yiliang County is located in the northeast of Yunnan Province, between east longitude 103 degrees 51'-kloc-0/04 degrees 45' and north latitude 27 degrees 16'-27 degrees 57'. It is connected to Zhenxiong and Weixin in the east, Zhaotong and Daguan in the west, Yanjin and Sichuan in the north and Weining and Hezhang in Guizhou in the south. The county seat is 73 kilometers away from Zhaotong City and 545 kilometers away from the provincial capital Kunming City. The county is 40 kilometers wide from east to west and 70 kilometers long from north to south, with a total area of 2804 16 square kilometers. Among them, the area of low mountain canyon accounts for 28.8%; 27% in the second and middle mountainous areas and 33.1%in the second and middle mountainous areas of senior high school; The alpine mountain area accounts for 10.5%. The population density is per square kilometer 136 people.

Establishment and evolution: Han and Jin belong to Zhuti County. Tang is located in Anxian County and belongs to Xiezhou. The Song Dynasty called the Yi Niang Department, which belongs to the land of violent demons. Mang Lee Port Road, Yizhou City, Yuan Zhi. Ming Hongwu was transferred to Sichuan Chief Secretary, and later Zhou Yiliang was transferred to Zhenxiong Mansion: during Zheng De's reign, Bai Shuijiang was in charge of the pension lawsuit, and Jiajing was in charge of the naturalization lawsuit, and was transferred to Zhenxiong Mansion. In the early years of Qing Yongzheng, Yunnan and Yiliang were transferred to the same place, and now it governs Kuiyang Town and Xiongzhou Town; During the Qianlong period, Zhaotong Prefecture made a separate fortification against niujie. In the thirty-fourth year of Guangxu (1908), the abandoned state was located in the same county and still belonged to Xiongzhou Town. In the second year of the Republic of China (19 13), the state was abandoned, and 17A allocated Zhenxiong, which occupied 343 villages and was divided into yiliang county and moved to Jiaokui.

Population and nationality: the total population of the county is 65438-0984, * * * junior college 188, technical secondary school and senior high school 3265, junior high school 19637 and primary school 97477. The average junior college degree is 0.5, 8.5 in technical secondary school and high school, and 5 1.4 in junior high school. The natural growth rate of primary school population is 12, 27 ‰. 1The actual population ratio at the end of 985 1984 increased16,34 ‰. Ethnic Group: There are 1 1 ethnic minorities in the county, including Miao, Yi, Kou, Shui, Zhuang, Bai, Lahu, Yi, Naxi and Yao. 1985, the population of ethnic minorities was 53,735, accounting for 13.8% of the total population of the county. Among them, there are 36,356 Miao people, accounting for 9.4% of the county's total population, 116,595 people, accounting for 4.3%, and 784 other ethnic minorities. There are also 32 families 170 people of unknown ethnic groups (self-proclaimed food households). Religion: There are mainly Christianity (mainly Miao and Yi), Catholicism (mainly Han) and Buddhism in the county. There are 50 religious points, 170 fulcrums.