What is Ji 'an in your heart? 500 words

Ji 'an, formerly known as Luling and Jizhou, was renamed Ji 'an in the early Yuan Dynasty. It is located in the middle of Jiangxi Province, the middle of Luo Xiao Mountains and the middle of Ganjiang River, bordering Le 'an County of Fuzhou City and Ningdu and Xingguo County of Ganzhou City in the east, Guidong, Yanling and Chaling counties of Hunan Province in the west, Ganxian County, Nankang District and Shangyou County of Ganzhou City in the south and Yichun and Fengyou counties in the north. It has jurisdiction over Jizhou District, Qingyuan District, Jinggangshan City, Ji 'an County, Taihe County, wanan county, suichuan county, Yongxin County, Yongfeng County, Jishui County, Xiajiang County, Anfu County and Xingan County, including 1 city and 10 county. In addition, it has Jinggangshan Economic and Technological Development Zone (a national development zone approved by the State Council) and Jinggangshan Export Processing Zone (approved by the State Council). Gan dialect is spoken in most parts of the city, and Hakka dialect is spoken in some areas.

Known as "Wang Jun in the south of the Yangtze River", "Lujin Cemetery", "Lucky Land" and "Land of Abundance", Ji 'an is a national demonstration base of electronic information industry, with world-famous revolutionary cradles such as Jinggangshan, Bailuzhou Academy, Qingyuan Mountain, Wen Tianxiang Memorial Hall, Jizhou Kiln, Luling Cultural Ecological Park and Tianxiang Scenic Area.

waterpower resources

Landscape Ji 'an (25 photos)

There are many rivers in Ji 'an, with Ganjiang as the central axis and 28 tributaries flowing into it. The upper reaches of each river have dense vegetation, steep mountains, abundant water and abundant hydraulic resources. The total area of each basin is about 29,000 square kilometers, and the total water resources are 65.438+09.675 billion cubic meters. The theoretical reserve is 2503 kilowatts, and the hydropower resources can be developed by 654.38+0.57 million kilowatts. Ganjiang River starts from Liangkou, Wan 'an, passes through Taihe, Ji 'an, Jishui and Xiajiang, and reaches the Three Lakes in Xing 'an. The river crossing is 289 kilometers long, accounting for 35.2% of the total length of Ganjiang River. Among them, there are 8 first-class tributaries of Ganjiang River, with a concentrated area of over 1000 square kilometers, namely Suichuan, Shushui, Gujiang, Heshui, Lushui, Wujiang, Zhou Hu and Niuhou River, with a total drainage area of 22,500 square kilometers and a concentrated area of 200- 1000 square kilometers. There are 0/206 reservoirs in the city, with a storage capacity of 0/900 million cubic meters. The surface water per capita is about 4800 cubic meters, and the cultivated land per mu is 3460 cubic meters. The buried depth of groundwater is 3-5m, and the aquifer is 8-15m thick. The average annual total amount of groundwater is 4.6 billion cubic meters, with 5.6 billion cubic meters in wet years, 4.5 billion cubic meters in normal years and 2.8 billion cubic meters in dry years.

mineral resources

Ji 'an City is rich in underground mineral resources, mainly including more than 50 kinds of coal, iron, tungsten, molybdenum, nickel, niobium, tantalum, beryllium, placer gold, refractory clay, peat, manganese, potassium, rare earth, white mud, fluorite, granite, marble, powder and so on. There are more than 400 mines with mining value. There are also gold, silver, uranium, cobalt, tin, platinum, barite, hot springs and other minerals. Tungsten reserves rank second only to Gannan in the province. Granite resources are quite rich, with uniform structure, solid texture and diverse varieties. There are pink, latosolic red, dark green, black jade, jade and other 17 colors, with a reserve of more than 900 million cubic meters. The reserve of marble is 200 million cubic meters. The ore body is bare, the ore is pure and delicate, crystal clear as jade, moist and tough, and wear-resistant after fire. The colors are white, red, blue, green and black. Fluorite, pottery jade, porcelain clay, rock salt ore, sylvite ore, gypsum, etc. have high tenor of ore and few impurities, with a reserve of more than 50 million tons. Mud carbon resource is the dominant mineral in Ji 'an, and it is a mineral with mining value. [6]

forest resources

The forest coverage rate in Ji 'an is 66%, with more than 4,000 species of plants and 0/000 species of animals. Ji 'an is an important production base of Chinese fir, Pinus elliottii, Phyllostachys pubescens and Camellia oleifera in China. [7]

Ji 'an is a multi-ethnic city dominated by Han nationality. During the Tang Dynasty, the blue surname of the She nationality moved from Shanghang, Fujian, but under the feudal rule, she was demoted as a stateless person, known as "Jing Min". During the Yuan, Ming and Qing Dynasties, the Lei She nationality moved from Fujian to settle here. After the 1980s, due to business, immigration, employment, deployment, and the implementation of the ethnic policy of some ethnic minorities to restore their ethnic groups after localization, the population of ethnic minorities in China is increasing day by day. According to the data of the fifth population census, in 2000, there were 37 ethnic minorities in Ji 'an, with a population of 16504, accounting for 0.378% of the city's total population. Basic information of minority population: She nationality 984 1, Miao nationality 2078, Mongolian nationality 1056, Hui nationality 527, Yi nationality 42 1, Manchu nationality 40 1, Buyi nationality 357, Zhuang nationality 3 16 and Korean nationality 65436. Uyghur 165, Tujia 16 1, Dong 66, Yao 59, Bai 50, Mulao 27, Mulao 25, Tu 17, Daer 14. There are 2 Ewenki, Kazak 1, Yi 1, Shui 1, Naxi 1, Jingpo 1, Luoba 1, and 280 other unidentified ethnic groups. [9] Among the permanent residents in [9]20 10/0, the Han population is 4,785,326, accounting for 99.48% of the total population; The population of ethnic minorities is 250 14, accounting for 0.52% of the total population.