Population: about 72, people

Population density: 12, people /km2

Waterwheel Expo Park

Lanzhou Yellow River Railway Bridge (Zhongshan Bridge)

Lanzhou Yellow River Railway Bridge

Chengguan District is located in the east of Lanzhou Basin, with a pleasant climate and a semi-arid climate in the middle temperate zone. The total area of Chengguan District of Lanzhou City is 22 square kilometers, including 6 square kilometers of urban area. It has administrative jurisdiction over 5 townships and 2 sub-district offices, and is inhabited by 36 ethnic groups including Han, Hui, Manchu, Mongolia, Tibet and Uygur, with a total population of 72,, including 67, urban people.

Chengguan District is the political, economic, cultural, scientific research, transportation and business center of Lanzhou, the capital of Gansu Province, with unique geographical advantages. Convenient transportation-Lanzhou Railway Station in the region is the intersection of four major railways: Longhai, Lanxin, Lanqing and Baolan, the transportation hub of northwest railway, and the connecting point of Eurasia Continental Bridge; 25 trunk highways, such as Xilan, Lanxin, Ganqing, Lanbao, Ganchuan and Lanlang, lead to all parts of the province and neighboring provinces and regions; The expressway goes directly to Lanzhou Airport, and there are more than 1 flights per week, which can go directly to Hong Kong, Beijing, Shanghai, Urumqi, Shenyang, Xi 'an, Zhengzhou, Wuhan, Guangzhou and Chengdu.

Natural conditions

The average annual temperature in the whole region is 9.1℃, which belongs to the semi-arid continental climate in the north temperate zone, with a mild climate, with an average annual precipitation of 327mm, an annual evaporation of 1468mm, sunshine hours of 2,446 hours, frost-free period of more than 18 days and an average annual relative humidity of 56%.

The altitude of the whole region is 153 meters to 2171 meters, the highest peak is Yingpanling in the south of Gaolan, with an altitude of 2171 meters, and the lowest point is the northern beach of Yantan, with an altitude of 153 meters. The elevation of the northern and southern mountains is more than 2,m, and that of the plateau is about 1,7m. The topography is divided into three categories: mountains, plateaus and rivers. The Yellow River is the only surface water area in the region, which is the most important water resource for agriculture, forestry irrigation, people and livestock, industry and township enterprises. The main stream of the Yellow River enters from Xujiawan, flows through Sangyuan Gorge from west to east, and runs through the region for 23km, with an average flow of 123m3/s for many years. Sichuan land on both sides of the Yellow River is about 152 meters above sea level, and the beach land in Yantan area is about 155 meters above sea level.

Tourism resources

There are Zhongshan Tieqiao, the famous "First Bridge of the Yellow River in the World" built in the Qing Dynasty, Baitashan Park named after the White Pagoda built in the Yuan Dynasty, Wuquan Mountain Park, which is said to be famous for bringing out the five-eye springs of Hui, Meng, Mo Zi and Gan Lu by the general in the Han Dynasty, and mountain forest parks-Lanshan Park and Ganlu Mountain Park, which are formed by people planting trees and grass to green the north and south mountains. Belt parks on both sides of the yellow river-2 km yellow river amorous feelings line.

economic and social

communication is developed-telecommunication, TV differential transmission, wireless paging and mobile phone have formed a complete system, and all local telephone exchanges are program-controlled, digital relay transmission, and networked with major cities in the world, allowing direct calls with more than 23 countries and regions and more than 1,5 domestic cities.

rich in resources-the Yellow River runs through the whole region from west to east, with abundant hydropower resources; Tourism resources include the famous "The First Bridge of the Yellow River in the World", Lanzhou Zhongshan Railway Bridge, Baitashan Park, Wuquanshan Park, Lanshan Park, Nanhu Park with unique pastoral scenery of southern water towns and national Xujiashan Forest Park for sightseeing. The average annual temperature in the region is 9.1℃, with no severe cold in winter and no intense heat in summer, which is very beneficial to the growth of agricultural cash crops. Therefore, it is rich in vegetables and fruits, and is known as the "city of melons and fruits". The vegetables produced are of good quality and rich in fine vegetables. For example, the prestigious white melon is not only supplied to the domestic market, but also exported to Hong Kong and Southeast Asia.

Business prosperity-A commercial service system centered on large and medium-sized commercial buildings such as Asia-Europe, Minbai, Industry and Trade, Jinlun, Jinda and Jinhua has been formed in the area, including more than 2 large-scale professional wholesale markets such as Su Zhang Beach Vegetable and Fruit Wholesale Market, Yantan Building Materials and Furniture Market, Guanghui Cloth Wholesale Market, Lanzhou West Silk Trade Market and East Wholesale Market, among which there are 3 top 5 markets in China, 4 top 1 markets in the whole province.

the industry has begun to take shape-a district street industry with large and medium-sized enterprises in metal smelting, automobile manufacturing, chemical machinery, pharmaceutical products, packaging and printing, leather processing and other industries as the backbone, and industries such as wires and cables, pressure vessels, wood furniture, textile clothing, plastic chemicals and metal products as the pillar, and a township industry with large-scale melon seeds, hand-made carpets, precast concrete components, calcium carbide and ferrosilicon as the main products. In 1997, the total industrial output value of the whole region was more than 2 billion yuan.

agriculture is dominated by cash crops-agricultural economy is guided by science and technology, relying on cities, vigorously developing the development of vegetables and fruits in pieces, integrating production, processing and sales, forming a typical urban-rural integrated agricultural economy.

economic development is inseparable from the construction of supporting facilities, cultural, scientific and technological health undertakings and spiritual civilization. There are more than 3 cultural and entertainment venues, more than 2 high-end and mid-range hotels and restaurants in the area, and various services such as finance, insurance, industry and commerce, finance and taxation, commercial buildings, commercial and residential buildings are fully functional; There are more than 9 research institutes and universities with more than 6, professional technicians, and the famous heavy ion accelerator laboratory is located in the area. Cultural and health undertakings are developed, basic education facilities are perfect, medical and health institutions are complete, mass culture is active, and spiritual civilization construction has leapt to a new level, forming a new trend that everyone strives to be a civilized citizen.

In recent years, the Party committee and district government of Chengguan District have seized the opportunity, emancipated their minds and taken the road of developing economy through trade, workers and peasants. Expanding horizontal economic cooperation and foreign economic and technological cooperation has brought a new situation to the opening up of the whole region. Chengguan people will take advantage of the wind of reform, make full use of various preferential policies with the help of superior geographical location and good investment environment, speed up the pace of introducing foreign materials and promoting the all-round development of the economy.

The comprehensive wholesale market in eastern Lanzhou is located in Donggang East Road, a prosperous area in the eastern part of the city, with a total investment of 81 million yuan, covering an area of 1 mu and a building area of 8, square meters. Mainly engaged in clothing, shoes and hats, knitting, daily necessities, hardware, department stores, home appliances and other 15 categories of goods, tens of thousands of varieties, gathered more than 9 merchants from more than 2 provinces and cities across the country to operate in the market. In 1997, the turnover reached 3.5 billion yuan, ranking first among the top ten markets in Gansu Province and among the top 5 markets in China. It was successively rated as a civilized market by the municipal, provincial and State Administration for Industry and Commerce.

Yantan Industrial City is located in the northeast of the bustling urban area of Lanzhou City. It was approved by the government and started construction in 1994. After several years of hard work, it has begun to take shape, with 68 villa-style factories and other buildings built, with a construction area of more than 1, square meters and 75 enterprises entering the city, achieving a total industrial output value of 25 million yuan. With complete service facilities, perfect infrastructure and beautiful environment, the city has been listed as a national demonstration zone for cooperation between the east and the west of township enterprises.

administrative divisions

As of November 28th, 25, Chengguan District has jurisdiction over 24 sub-district offices, 129 community neighborhood committees, 39 village committees and 145 villagers' groups.

Linxia Road Street governs 7 community neighborhood committees, including Leitan River, Muta Lane, Qiaomen, Fujiaxiang, Jing 'anmen, Xicheng Lane and Xiuheyan.

Zhangye Road Street has jurisdiction over six community neighborhood committees: Dazhong Lane, Gongyuan Lane, Caojiating, Longxi Road, Shanzishi and Jinta Lane.

Baiyin Road Street governs five community neighborhood committees, namely Zhengning Road, Andingmen, Xujiaxiang, Northwest Xincun and Ganjiaxiang.

Fulongping Street has jurisdiction over three community neighborhood committees, namely Qianjie, Houjie and Yangjiagou, and six village committees, namely Touying, Erying, Sanying, Minzu, Zhuojiagou and Honggou.

Jiuquan Road Street governs five community neighborhood committees, namely Zhongjiezi, Zhangjiayuan, Nanshaomen, Yangjiayuan and Changjiaxiang.

Guangwumen Street has jurisdiction over 6 community neighborhood committees, including Xinhua Lane, Huangheyan, Minqin Street, Guanghou Street, Dajiaoliang and Nanchenggen, and 1 village committee in Guanghui.

Donggang West Road Street governs seven community neighborhood committees, namely, Nongmin Lane West, Nongmin Lane East, Pingliang Road, Tianshui Road, Donggang West Road, Yizhuan and Dongjiaochang.

Gaolan Road Street governs six community neighborhood committees, namely Zhengjiatai, Zhanjiaguaizi, Yuzhong Street, Gengjiazhuang, Wangjiazhuang and Zhoujiazhuang.

Weiyuan Road Street has jurisdiction over six community neighborhood committees: Lanzhou University, Keji Street, Nanchang Road, Nanhe New Village, Dingxi Road and Ningwozhuang.

Yannan Street has jurisdiction over five community neighborhood committees, namely Tanjianzi, Dayan Beach, Shawahe, Su Zhang Beach and Yanning Road, and four village committees, namely Tanjianzi, Dayan Beach, Shawahe and Su Zhang Beach.

Yanbei Street has jurisdiction over 8 community neighborhood committees including Xiaoyan Beach, Songjiatan, Yantan Bridge, Yantan Road, Beibeitan, Liujiatan, Zhonghe and Gaotan, and 5 village committees including Xiaoyan Beach, Songjiatan, Beibeitan, Liujiatan and Gaotan.

Yanchang Road Street has three community neighborhood committees, namely Mukezhai, Yanchangbao and Xiaogouping, and five village committees, namely Caochang Street, Yanchangbao, Shangchuan, Tingzi and Shimengou.

Caochang Street has jurisdiction over 6 community neighborhood committees in happy village, Dashaping, Caochang Street, Yijing New Village, Wuyi Mountain and Shaping Village.

Jingyuan Road Street has jurisdiction over 8 community neighborhood committees in Xujiawan, Jinchengguan, Baitashan, Jingyuan Road, West Li Jiawan, Chaoyang Village, Kyushu Avenue and Kyushu Middle Road, and 1 village committee in Xujiawan.

Tuanjiexin Village Street has jurisdiction over six community neighborhood committees: Hongxing Lane, Dingxi South Road, Tianshui South Road, Tuanjiexin Village, Tianping Street and Dingxi Second Branch Road.

Railway East Village Street has jurisdiction over four community neighborhood committees: Railway New Village, he jia zhuang, Railway East Village and Hezheng East Street.

The railway Xicun street governs six community neighborhood committees, namely, Xicun, Ju 'an, Hezheng West Street, Moujiazhuang East, Moujiazhuang North and Moujiazhuang South.

Wuquan Street has jurisdiction over five community neighborhood committees: Minjiaqiao, Lujiaxiang, Lixing New Village, Heping New Village and Lanshan Village.

The railway station street governs six community neighborhood committees, namely Honger Village, Hongsan Village, Railway Station, Hongshangen, Hongshangen East Road and Hongxi Village.

Gongxingdun Street has six community neighborhood committees, including Gongxingdun Qianjie, Yuchikou, Wulipu West, Duanjiatan East, Duanjiatan West and 7437, and four village committees, namely Wulipu, Duanjiatan, Gongxingdun and Fanjiawan.

Jiayuguan Road Street has jurisdiction over six community neighborhood committees: Jiayuguan North Road, Jiayuguan West Road, Wulipu Road, Jiayuguan Road, South Drainage Road and Drainage Ditch.

Jiaojiawan Street governs four community neighborhood committees, namely Jiaojiawan East, Jiayuguan East, Jiaojiawan and Jiaojiawan South.

Donggang Street has jurisdiction over five community neighborhood committees in Taoshuping, Xinxing, Zhenxing, Yan 'erwan and Shengouqiao, and four village committees in Dianzi Street, donggang town, Dawashan and Changwashan. Qingbaishi Street has jurisdiction over nine village committees, namely Alkaline Ditch, Dalanggou, Shigou, Majiagou, Qingshan, Baidaoping, Shangping, Yangjiawan and Qingshiwan.

2. Overview of Chengguan District of Lhasa City, Xizang Autonomous Region

Chengguan District is the only municipal district in Lhasa City, located in the middle reaches of Lhasa River, a tributary of Yarlung Zangbo River, with an altitude of 3,65 meters, an area of 554 square kilometers, and a built-up urban area of 51.4 square kilometers. It is inhabited by 31 ethnic groups including Tibetans, Han and Hui, with a pleasant climate, with an average annual temperature of 8℃ and an annual rainfall of about 5 mm. More than 3 hours a year. There is no coolness in summer and no severe winter in winter.

Chengguan District is not only the center of Tibet's politics, economy, culture, transportation, communication and education, but also the most developed region of Tibet's religious culture. After a long historical process, it has developed into a destination for tourists from home and abroad and an important window to learn about Tibet. As the most developed region of Tibet's religious culture, many places of interest in Lhasa are located in Chengguan District, and the unique natural landscape and humanistic customs of the plateau attract more and more tourists, explorers and scientific researchers.

Physical Geography

Chengguan District of Lhasa City is located in the valley plain of the middle reaches of Lhasa River, a tributary of Yarlung Zangbo River. The terrain is high from north to south and low in the middle. The regional east-west span is 28 kilometers, and the north-south span is 31 kilometers, with an area of 554 square kilometers and an average elevation of 3,658 meters. The jurisdiction is adjacent to Dazi County in the east, Duilong Deqing County in the west, Gongga County and Zhanang County in Shannan region in the south, and Linzhou County in the north. It is the only county-level administrative region in Lhasa, Tibet. It is the political, economic and cultural center and transportation hub of Tibet, and also the center of west-flow, logistics and information flow. It is sunny all year round, with little rainfall. It belongs to the temperate and semi-arid climate of the plateau, with an annual maximum temperature of 29.6°C and a minimum temperature of-16.5 C.. The water resources, mineral resources and agricultural resources in Chengguan District are also abundant. Due to the Lhasa River and the surrounding mountains and glaciers, hundreds of square kilometers of underground reservoirs have been formed in the territory. Mineral resources are very rich, mainly including iron, limestone, granite and porcelain clay.

administrative jurisdiction

chengguan district of Lhasa city was established on April 23, 1961. With the development of the city, it has now developed into 4 townships, 7 sub-district offices, 28 community residents' committees and 12 villagers' committees. There are many organizations in the area, such as the Central Committee, the People's Liberation Army stationed in Tibet, the Armed Police Force, the party and government organs, enterprises, institutions and social organizations in the autonomous region and Lhasa. There are 37 ethnic groups, including Tibetan, Han and Hui, with a permanent population of 23, and an average floating population of 15,.

economy and society

in p>23, the gross domestic product (GDP) in Chengguan District reached 99 million yuan, the fiscal revenue at the corresponding level reached 38.83 million yuan, the per capita income of farmers and herdsmen reached 3,356 yuan, and the per capita disposable income of urban residents reached 4,588.52 yuan.

since 1979, the living environment of urban residents has been improved day by day through vigorous renovation, and the living environment of urban residents has developed by leaps and bounds. The per capita living area in the old city has now reached 19.8 square meters.

in accordance with the spirit of the fourth central forum on Tibet work, with the strong support of Haidian District and Chaoyang District in Beijing, we will actively carry out cultural and economic exchanges with friendly cities, seize the historical opportunity of the large-scale development of the western region, take tourism as the leading industry, vigorously develop the secondary and tertiary industries, strengthen investment attraction, actively cultivate markets and develop the economy.

At the same time, we warmly welcome people with lofty ideals from inside and outside the region to invest and visit the region.

A road network with Lhasa as the center and radiating the whole region has basically taken shape, mainly based on 14 district (provincial) roads and 77 county and township roads. The post and telecommunications facilities that have been built mainly include satellite ground station, Lhasa program-controlled telephone office, Lhasa postal hub building and wireless local telephone. Domestic and international telephone live broadcast and fax services have been opened, and the number of telephones in urban areas has risen to 7, making post and telecommunications convenient and fast.

Science, education and health

On the basis of continuously consolidating the popularization achievements, there are 1 junior middle school, 12 primary schools, 7 teaching points, 1 vocational training center and 41 pre-school education institutions in the whole district. There are 2,915 junior high school students (98 middle schools in Jiangsu), 4,513 primary school students, 177 vocational and technical students and more than 4, kindergartens in the whole region.

The Health Bureau consists of epidemic prevention and health care stations, family planning offices, 4 township hospitals and 7 office community service stations.

In p>1997, the Science and Technology Bureau was established, which is a sub-level unit under the jurisdiction of the Agriculture and Animal Husbandry Bureau of Chengguan District, and the Agriculture and Animal Husbandry Bureau is a team of two brands. In 1999, it was designated as a comprehensive demonstration zone of science and technology in Xizang Autonomous Region, and various comprehensive science and technology projects were implemented in 2.