Changchun is located in the hinterland of Songliao Plain in the northeast of China, with a continental monsoon climate in the middle temperate zone and pleasant scenery in the four seasons, enjoying the reputation of "Saibei Spring City". It has a vast territory and rich resources, covering an area of 2,0571km2, including 3,583 km2 in the urban area. It now has jurisdiction over six districts of Chaoyang, Nanguan, Kuancheng, Erdao, Luyuan and Shuangyang, and four counties (cities) of Nong 'an, Dehui, Jiutai and Yushu. At the end of 2007, the total population of the city was 7.459 million, and the urban population was 3,586,438+0,000.
Changchun is a famous agricultural city in China. Located in the world-famous golden corn belt, it is an important commodity grain base and is known as the "northern granary". In 2007, the total grain output was 7.5 million tons, and the main crops were corn, soybean and rice. Animal husbandry is developed, and pigs, cattle, chickens, deer, geese and other varieties are excellent and numerous. In recent years, a number of leading enterprises in deep processing of agricultural products, such as Deda, Dacheng and Hao Yue, have been established one after another.
Changchun is an important industrial base in China. The industry has a considerable scale and modernization level. The two pillar industries of automobile and agricultural products processing are growing, and the two leading industries of photoelectric information and biomedicine are developing rapidly. China Changchun No.1 Automobile Group is the largest and most comprehensive automobile production and scientific research base in China, and its annual automobile production accounts for one fifth of the national total output. At present, there are more than 200 automobile parts manufacturing enterprises, which have basically formed a high-level, large-scale and professional automobile supporting enterprise group, so it is called "automobile city". Changchun Bus Factory is the largest scientific research and production base of railway buses and subways in China, with bus production accounting for nearly half of the country. Changchun Corn Industrial Park covers an area of 4 1.9 square kilometers and mainly produces chemical alcohol products. It will form an annual processing capacity of 8 million tons of corn with an output value of hundreds of billions of yuan, which is another important growth pole for the future economic development of our city. It has certain comparative advantages in the development of high-tech industries, and has cultivated a number of high-tech enterprises with strong competitiveness around eight key industries, such as optoelectronics, optical display, automobile electronics, new materials, software and information services, modern medicine, deep processing of corn and green food.
Changchun is a comprehensive service center in Jilin Province. There are many service organizations in this city, such as commerce, catering and finance. The establishment of Logistics Economic Development Zone has integrated and gathered more than 150 large storage and transportation enterprises and other logistics resources, which will gradually turn Changchun into a modern regional logistics center radiating the whole province and even the northeast region. Tourism and convention and exhibition industry have developed rapidly, and there are abundant tourism resources, such as Jingyuetan National Forest Park, the largest artificial forest in Asia, and the Puppet Manchuria Palace, which is famous at home and abroad, forming tourism products featuring ecology, ice and snow, puppet Manchuria relics, automobile industry and film and television culture. Changchun Film Festival·China, China Changchun International Agricultural Expo, China Changchun International Automobile Expo, China Changchun Education Exhibition, Jingyuetan Ice and Snow Festival have formed well-known exhibition brands.
Changchun is a famous scientific and cultural city in China. The city has 95 independent scientific research and technology development institutions and 28 academicians of China Academy of Sciences and Academy of Engineering, and its scientific research strength ranks among the best in large and medium-sized cities in China. Research and development in optics, precision instruments, biological products, automobiles and other fields. Take a leading position in China. The famous Changchun Institute of Optics and Mechanics of Chinese Academy of Sciences, Changchun Institute of Applied Chemistry, Changchun Institute of Geography, Changchun Institute of Biological Products of the Ministry of Health, Jilin University, Northeast Normal University and many other universities are located in the urban area. Changchun film studio is the earliest and largest comprehensive film production base in China, and is known as the cradle of new China films.
Changchun is a vibrant and open city. In recent years, Changchun has successively established sister cities with Sendai in Japan, Birmingham in Britain and Flint in the United States, established stable economic and trade ties with more than 60 countries and regions in the world, and set up overseas enterprises or offices in more than 20 countries and regions. There are two national development zones in the city: Changchun High-tech Industrial Development Zone and Changchun Economic and Technological Development Zone. There are 1 1 provincial development zones, such as Jingyuetan Tourism Economic Development Zone, Changchun Automobile Industry Development Zone and Changjiang Road Computer Technology Products Management Development Zone. The settled enterprises enjoy the preferential policies of national and provincial development zones respectively. Among them, Changchun High-tech Industrial Development Zone has entered the "Top Ten" National High-tech Industrial Development Zones, the Economic Development Zone has been listed as a special economic zone, the Jingyuetan Tourism Economic Development Zone has been listed as a national key scenic spot, a national forest park and a national ecological demonstration zone, and the Changchun Automobile Industry Development Zone has been approved as a national automobile wholesale market. Forty Fortune 500 companies, including Pepsi-Cola, Wal-Mart, Volkswagen, Siemens, Itochu and Marubeni, have settled in Changchun.
Changchun's urban infrastructure is relatively perfect. With developed transportation, it is an important transportation and communication hub in the central part of Northeast China. Railways run through east, west, north and south, and highways extend in all directions. The newly-built Changchun Longjia Airport is an international airport, and 40 domestic and international routes have been opened, including international routes to Sendai, Japan, Seoul, South Korea and Novosibirsk, Russia. Postal communication facilities are perfect, and the export bandwidth of information network reaches 20G. Urban water supply, power supply and gas facilities are complete and sufficient. Changchun has a beautiful urban environment. In 2007, the urban greening coverage rate reached 39.44%, ranking first in the country.
The coming period is a period of strategic opportunities for Changchun to promote the revitalization of the old industrial base. With industrialization and urbanization as the main line, Changchun will focus on developing the "top ten industries" such as automobiles and agricultural products processing, enlarge and strengthen the three development zones, urban areas and county economies, accelerate reform, opening up and modernization, and promote comprehensive, coordinated and sustainable economic and social development. Changchun will provide the most favorable policies and the best service environment. Welcome friends at home and abroad to Changchun to discuss business, develop together and achieve a win-win situation. Lugong
Changchun has a sound highway transportation network, with 564 highways in the city, with a total mileage of 68 15.5 kilometers. Among them, there are 6 national highways, 672.5 kilometers; There are 7 provincial highways with a total mileage of 398.9 kilometers; 28 county roads,1420.5km; 5 15 township road, 4288438+0 km; There are 8 dedicated lanes, 35.5 kilometers. In the total highway mileage, high-grade and sub-high-grade highways are 3,565.37 kilometers, paved highways are 6,740.78 kilometers, and the traffic mileage is 6,552.93 kilometers. Among the graded highways, expressway is 279.3 km, the first-class highway is 225. 1 km, and the second-class highway is 5 10.6 km. The third level is 2204.3 kilometers. The city's highway network density reaches 33. 1km/ 100km2. At present, the roads leading to the surrounding major cities and counties (cities) in Changchun are basically connected by high-grade highways, and all the main road exits in the urban area meet the first-class highway standards. 100% of the towns and villages have realized the oil passage from town to town. A road network connecting urban and rural areas and extending in all directions has basically taken shape, which has effectively promoted the city's economic development.
There are 73 highway passenger stations in the city. Among them, there are 4 first-class stations; 7 in the second level; There are 17 tertiary stations. * * * There are 974 highway passenger lines. Among them, there are 65 inter-provincial lines; 150 cross-city line; There are 759 cross-county lines.
railway
The railway runs through the east, west, north and south, extending in all directions. Changchun's railway is located on the main artery of beijing-harbin railway, running through the north and south, connecting east and west, and reaching all major cities in China. Express trains and through trains to Beijing, Guangzhou, Xi and Shanghai have been opened. There are four main railway lines from Changchun to Dalian, Harbin, Baicheng and Tumen. More than 60 thousand passengers are sent every day.
After the transportation production layout of Changchun Railway Sub-bureau was adjusted, the train operation system was set up in Changchun, Siping, Changchun North, Baicheng Station, Changchun, Da 'an North, Baicheng, Zhengjiatun Train Depot and Yu Tao Management Center. There are totally 27 stations 1 in the pipeline, including three special stations1,three first-class stations, seven second-class stations, three third-class stations 19, 84 fourth-class stations and three fifth-class stations 13.
aviation
Changchun Airport in use is an international airport with 39 domestic and international routes. Internationally, Changchun has been opened to Seoul, Sendai, Tokyo, Hong Kong and Novosibirsk, Russia. Domestic air routes from Changchun to Beijing, Shanghai, Chengdu, Kunming, Xiamen, Xi, Guilin and other major cities have been opened. The Changchun International Airport, which will be put into use in July this year, is a 4D class, which will make the communication inside and outside Changchun more efficient and convenient.
Traffic and communication
Transportation in the city: The transportation in Changchun is very convenient. The city's public transport network is developed, with 25 bus lines, 65 minibuses, green minibuses and bus lines.
Transportation in the province: expressway.
The construction of expressway in Changchun City has developed rapidly. Has Changchun been opened at present? Siping and Changchun? Jilin and Changchun? Yingchengzi Expressway. Changchun? Siping expressway is the national trunk line, which is an important part from Tongjiang, Heilongjiang Province to expressway, Sanya, Hainan Province. The total length of the line is 133km, the design speed is 120km, the road width is 26m, and it has four lanes in both directions. Completed in September, 1996, is the first expressway in Jilin province. This road is also connected with expressway, Liaoning Province, and can go directly to Shenyang, Dalian and Beijing. Changchun? Expressway and Jilin are important sections of the national "two vertical and two horizontal" highway trunk line Tongjiang to Sanya Highway Changchun to Hunchun Branch Line, and they are the golden passages leading to the economic development zone in the lower reaches of Tumen River. The total length of this section is 83.55km, and the design speed is120km. The subgrade is arranged in six lanes, fully interconnected and fully enclosed. The construction of this expressway has promoted the economic integration and fitness of Changchun and Jilin, and formed an industrial economic corridor in Northeast Asia.
Yingchengzi expressway in Changchun is a section from Changchun to Baishan expressway, which is an important part of the layout of "four vertical, three horizontal and two ring exits" in Jilin Province in the past 30 years. The total length of the road is 68.83 kilometers. It greatly facilitates the development and construction of mountainous areas in the southeast of Jilin Province.
Expressway has brought great convenience to tourists and provided opportunities for choosing different means of transportation.
Urban Rail Transit: Trams The No.54 tram in Changchun is one of the few cities in China that keep trams. After the transformation, the new No.54 tram is in good condition and comfortable riding environment. It starts from Hongqi Street and ends at Heping Road, passing through changchun film studio, Film City (Changchun Automobile Museum) and other important tourist attractions. Tram 54 has become a nostalgic means of transportation in Changchun and a highlight of tourist traffic. When many tourists come to Changchun, they have to take an old tram and feel the past years with the tinkling sound of the tram.
Changchun has a complete postal communication infrastructure, and has realized direct dialing and transmission of long-distance calls with more than 500 cities in China and more than 80 countries and regions around the world, and can receive microwave and satellite communications. The construction of information network has developed rapidly, and the network export bandwidth has reached 20G.
afforestation of city
The level of urban greening has been continuously improved. By the end of 2007, the city's landscaping area reached 989 1 hectare, the park area reached 3027 hectares, and the green coverage rate of the built-up area reached 1 123 1 hectare, and the green coverage rate of the built-up area reached 39.44%.