Population density: 28 persons/km2
Jiangcheng County borders Vietnam and Laos, and is the only county in Yunnan that borders the two countries. Rich in land resources, the per capita possession ranks first in Simao City, and it is one of the animal husbandry bases in the province. The reserves of soluble ancient potash deposits are huge, which is unique in China. The development potential of the hot zone is huge, and the ten thousand mu tea garden of Niuluohe River is famous in the whole province, and the rubber quality is excellent, which is in short supply. Yunwu Tea, Tea King Tea, Nanjiang Lan Qi, Baochun Yin Hao, Jiang Yi Mao Feng and other 15 brands won awards at home and abroad, and the white sugar was sold to Russia and Mongolia. Maxian Valley, Mao Mao Valley, Sanbaizi and other high-quality rice are well known.
Location area
Jiangcheng County is located in the south of Yunnan Province, east longitude1014' ~10219', and north latitude 22 20' ~ 22 36'. It is adjacent to Lvchun County in Honghe Prefecture in the east, Vietnam in the southeast, Laos in the south (the border line is long 183km, the Sino-Vietnamese section is 67km, and the middle and old section is 1 16km), Mengla County and Jinghong City in Xishuangbanna Prefecture in the west, Cuiyun District and Pu 'er County in the northwest, and Mojiang County across the river in the north. The horizontal distance from east to west is 1 12km, and the vertical distance from north to south is 64km. The total area of the county is 3544 square kilometers. Menglie Town, the county seat, is119 meters above sea level, 520 kilometers away from Kunming Highway, the provincial capital, and 145 kilometers away from Cuiyun District, the resident of the municipal government.
The development of history
During the Eastern Jin Dynasty and the Southern and Northern Dynasties, it belonged to Yongchang County. During the Sui, Tang, Five Dynasties and Ten Kingdoms period, it belonged to Jiannan Road Shop Department. During Nanzhao period, it was Yinsheng Festival. During the Song, Liao and Jin Dynasties, it was under the jurisdiction of Wei Chu government. During the Yuan and Ming Dynasties, it was successively managed by Yuanjiang Road and Niuwuyi. In the 28th year of Guangxu reign in Qing dynasty (1902), an elastic pressure committee was set up, which was a local administrative official and was in charge of both military and political affairs. 19 16 The flexible press worker was changed to an administrator, and it was under the jurisdiction of Pu 'er Road. 1929 set up the county government. /kloc-0 was liberated in March, 1949, and/kloc-0 was established in May, 1954 as Jiangcheng Hani and Yi Autonomous County.
administrative division
County * * * governs two towns, namely Menglie and Zhengdong, and six townships, namely Hongjiang, Jiahe, Treasure, National Day, Qushui and Kangping, with 45 villagers' committees and/kloc-0 residents' committees.
Population and nationality
By the end of 2000, the total population of the county was 100243, including non-agricultural population 15969 and agricultural population of 84274. Hani, Yi, Han, Dai, Yao and Lahu live in the world. The minority population is 80,000, accounting for 79.8% of the total population. Among them, there are 52,339 Hani people, accounting for 52.2% of the total population; Yi people 1442 1 person, accounting for 14.4% of the total population.
Geographical climate
Jiangcheng County is located at the tail end of Wuliang Mountain, the remaining vein of Hengduan Mountains, with large topographic relief and deep cutting, forming a low-middle mountain landform. The terrain is high in the northwest and low in the southeast, with the highest elevation of 2,207m (Lion Mountain), the lowest elevation of 317m (Tuka River stockade in Jiang Lixian estuary) and the height difference of1890m. There are 30 rivers and more than 200 streams, including Manlao River, Yemeng River, Jiang Lixian River, Manlian River, Lahu River and Tuka River. Taking Yingpan Mountain in Kangping Township as the watershed, Yingpan Mountain flows into Manlao River with Xihe River, which belongs to the Lancang River system, and Yingpan Mountain flows into Jiang Lixian River with Donghe River, which belongs to the Red River system. The climate belongs to the monsoon subtropical humid climate in low latitude mountainous areas. The annual average temperature is 65438 08.7℃. The most Leng Yue is 65438+ 10 month, and the monthly average temperature is12.1℃; The hottest months are June and July, and the average monthly temperature is 22.2℃. There is basically frost all year round, and the average number of frost days is only 2 ~ 3 days. The average annual rainfall is 2283 mm, ranking first in the province. The average annual rainfall days are 178 days. Annual average sunshine 1886 hours, relative humidity 85%, evaporation 1478 mm.
National cultural resources
All ethnic groups in Jiangcheng County have their own languages, and all six ethnic groups except Hani and Lahu have written languages. Unique customs, lifestyles, residential buildings, national costumes, traditional festivals, folk songs and folk dances are rich and colorful. Traditional festivals of various ethnic groups include Hani Year, Torch Festival, Water-splashing Festival, Wang Pan Festival and various sacrificial activities. There are more than 65,438 kinds of dances, such as Wusheng, Ganini, Amish, Tiger Ridge Dance, peacock dance and Sacrificial Dance. The musical instruments include Hulusheng, straight flute, sanxian, saw bow, drum and bamboo. Hani people also like to create and sing various emotional, wedding and funeral tunes in their own national language. There are 23 kinds of well-preserved Yi calligraphy, including astronomy, geography, stories, medicine and sacrifices. Yao characters are pronounced in Chinese characters, and the font is Chinese with more or less strokes, which is mainly used to record scriptures or lyrics, and some manuscripts exist; The religious beliefs of all ethnic groups mainly include primitive religion, Buddhism and Christianity.
tourist resources
Jiangcheng County is the only county in Yunnan that borders the two countries. The geographical conditions of "looking at the Three Kingdoms at a glance" and the hydrogeological characteristics of the inner three rivers provide Jiangcheng County with rich tourism resources. The ten-story mountain at the junction of the three countries, the subtropical rain forest along the Lixian River, the strange peaks and rocks in Lion Mountain, the 10,000-acre rubber garden in Qushui Township, the 10,000-acre tea garden in Niuluo River, the No.7 boundary pillar on the border between China and Laos, and the Dai bamboo building in Zhengdong Town all allow visitors to appreciate the magnificent mountains and rivers in the frontier and the colorful customs of ethnic minorities. Border tourism can reach Laizhou (province) and Hanoi in Vietnam by water from Jiangcheng County, and Fengshali (province) and Vientiane in Laos by land.
In September of 20 18, the list of comprehensive demonstration counties of rural e-commerce in 20 18 was released, and Jiangcheng County was on the list.
On February 2 17, 2 1, Jiangcheng County was included in the list of counties (cities, districts) with basically balanced development of compulsory education in China in 20 16.