Population density: 107 1 person /km2

Guanghan City (English: guanghan city pinyin: guang han shi). Don't call it pheasant.

Latitude and longitude: longitude 104.25 latitude 30.99

Country: the People's Republic of China.

Province: sichuan province

Administrative Division: Administer 17 towns (Luocheng, Sanshui, Lianshan, Nanxing, Xinping, Hexing, Pine Forest, Gaoping, Xiangyang, Xiaohan, Goldfish, Nanfeng, Jinlun, Xinglong, Xinfeng, Xinhua and Xigao). The former wan fu zhen was merged into xingfeng, and the former Samsung Town was merged into Nanxing Town.

Office Resident of Municipal People's 0 Organs: No.0/08, Tianjin Road, Luocheng Town.

Area: 538 square kilometers

Population: The total population is 590,000, and the urban population is170,000.

Gross Domestic Product (GDP): In 2008, the city achieved a regional GDP of13.5 billion yuan and a total fiscal revenue of1498 million yuan, of which the general budgetary revenue of local finance was 450 million yuan; The per capita net income of farmers is 569 1 yuan, and the per capita disposable income of urban residents is 1 1983 yuan; The annual investment attraction was 3.57 billion yuan.

Brief introduction of market situation

Guanghan City is located in the heart of Sichuan, a land of abundance, and is an important town north of Chengdu. Since ancient times, it has been said that "the main thoroughfare of Sichuan Province is the channel leading to Beijing". It is 25 kilometers south of Chengdu and 19 kilometers north of Deyang. With flat terrain, mild climate, criss-crossing rivers, fertile land, clean city appearance and beautiful scenery, Guanghan is known as the "back garden of Chengdu" and one of the "Top Ten Counties with Comprehensive Economic Strength in Sichuan Province". The economy is dominated by industry, and the leading industries are medicine, textile, machinery, food and tourism. There are many rivers and ponds in Guanghan City. The average annual flow of six major rivers is 3.429 billion cubic meters, and the total groundwater reserves are about1562 million cubic meters. The water quality is good and the water level is high, which is easy to exploit and utilize.

Guanghan is a famous historical and cultural city at the provincial level in Sichuan, and there are abundant places of interest left over so far, with high taste and tourism development value. There is the "Sanxingdui Ancient Culture Site", a world-famous national key cultural relics protection unit and one of the three international tourism products in Sichuan Province. There are also ancient Luocheng city walls, brick wall foundations with inscriptions, Jinyan Lake, Fanghu Park, Longju Temple in Ming Dynasty, Confucian Temple, ancient tombs in Han Dynasty and ancient trees.

Guanghan City is located in the center of Chengdu-Germany-Mianyang high-tech industrial belt, which is an important part of Chengdu economic circle and has a superior investment environment. 108 National Highway, Chengdu-Mianyang expressway, Baocheng and Guangyue Railways are all over the country, with 78 kilometers of graded highways per 100 square kilometers; China Civil Aviation Flight Academy, located in the suburbs, is the only institution of higher learning in China that trains civil aviation pilots. Its airport can take off and land Boeing 737 aircraft, only 50 kilometers away from Shuangliu Airport of Southwest International Airport, all of which are in expressway, and it only takes more than 20 minutes by car. Guanghan has a program-controlled telephone capacity of120,000, and 9 substations with a capacity of over 35kVA, which are directly powered by the provincial power grid. The daily gas supply is over190,000 cubic meters, and the daily water supply of tap water is over10,000 tons.

The whole city belongs to Dujiangyan gravity irrigation area, with plain area accounting for 92.3% and shallow hills accounting for 7.7%. 108 national highway, Chengdu-Mianyang expressway and baoji-chengdu railway run through the whole territory. In the middle and late 1990s, highways and telephones were connected to every village in the city.

development of history

Luoxian county was in the Qin dynasty. Luo county is named after Luo water flowing through the county, so the old city is located in Wuli Lane, a rural area in the north.

In the sixth year of Emperor Gaudi of the Western Han Dynasty (20 1 year BC), Guanghan County was established, and 13 County was under its jurisdiction. In the fifth year of Emperor Yuan Feng of the Western Han Dynasty (BC 106), the secretariat of thirteen states was set up, which was Yizhou, and the secretariat ruled pheasants.

During the Xinmang period (9~23 years), Yizhou was changed to the Ministry of Yong, and the Ministry of Animal Husbandry was stationed in Luo County.

In the twelfth year (38 years) of Jianwu, Guangwu Emperor of the Eastern Han Dynasty, Yizhou and Guanghan County were restored, and Luoxian County was Guanghan County.

During the Three Kingdoms period, in the fourth year of Jingyuan (283), Wei destroyed Shu and divided Yizhou into Liangzhou. Guanghan county was changed to Liangzhou, and Luo county was still governed by the county.

During the Eastern Jin Dynasty (3 17~420), Guanghan County still belonged to Liangzhou, and Luo County was ruled by the county.

In the first year of Wude in Tang Gaozu (6 18), Shu County was changed to Yizhou. The following year, Shifang County was established in Luoxian County.

In the first year of Yuan Shizu's reunification (1260), Hanzhou was restored to Shifang, Deyang and Mianzhu counties, and the organizational system of Luoxian county was abolished. The original Luoxian county was directly under the jurisdiction of Hanzhou, and the original Luoxian county was the state. In the twenty-second year of Zhengzheng (1362), Ming Yuzhen proclaimed himself emperor in Shu, established Daxia Kingdom, and returned to Luoxian County.

Ming Taizu Hongwu four years (137 1 year), destroyed Daxia country. In the same year, Luo County of the province entered Hanzhou, and still led three counties. At the end of the Ming Dynasty, Zhang Xianzhong established the Daxi regime in Sichuan, and built along the old.

In the early Qing dynasty, it was still like the Ming system. In the twenty-sixth year of Kangxi (1687), Hanzhou was reduced to a scattered state (single state), and it was no longer under the jurisdiction of the county, and it belonged to Chengdu Prefecture, which lasted until the first year of the Republic of China. In the second year of the Republic of China (19 13), Hanzhou was changed to Guanghan County (named after Guanghan County), which belongs to Chuanxi Road (changed to Xichuan Road in the following year).

1July, 953, Guanghan County was changed to Wenjiang District. 1April 29th, 960, Shifang and Guanghan counties, still named Guanghan county. 1963 1 month 1 day, Guanghan and Shifang counties.

1983 was assigned to Chengdu, and in August of the same year, Deyang City was established, and Guanghan County was assigned to Deyang City.

1February, 988, Guanghan County was abolished and Guanghan City was established as a county-level city under the jurisdiction of Sichuan Province, which was managed by Deyang City.

Geographical resources

Guanghan City is located at the west foot of Longquan Mountain in the northeast of Chengdu Plain, which is an alluvial plain of Tuojiang River. The terrain is gently inclined from northwest to southeast, mainly plain; There are shallow hills in the east, accounting for 7.7% of the city area. The altitude is generally 450-590 meters.

Songlin Town and Shuangquan Township in the territory are hilly and hilly areas. Due to the long-term cutting of modern rivers, long dike-shaped ridges appear in Pingba River. Qingbaijiang River, Yazi River, Shiting River, Mianyuan River and its tributaries, such as Baiyu River and Mengyang River, flow in from the northwest border, forming a terrain with six rivers, six ridges and alternate grooves. The whole territory is 36.2 kilometers long from east to west and 27 kilometers wide from north to south, with a total area of 538.28 square kilometers, of which Pingba accounts for 92.33%.

forest resources

There are 6,928.7 hectares of forest land in the city, and the equivalent area of trees around it is 1732.85 hectares. According to the types of forest land, there are 6,209.4 hectares of forest land, sparse forest land 103.8 hectares, 37 hectares of uncultivated forest land, 543.7 hectares of non-forest land and 40.2 hectares of hard-to-use land. According to the management type, the area of public welfare forest is 288 1.7 hectares, the area of commercial forest is 3044 hectares, the area of dual-purpose forest is 962.8 hectares, and the area of difficult afforestation is 40.2 hectares. The city's forestry land use rate12.3%, forest coverage rate11.3%, and green coverage rate14.67%. The city's total standing stock is 210.07 million cubic meters, of which timber forest stock is 67,042 cubic meters and shelter forest stock is 67,042 cubic meters. The stock of special forest is 333 cubic meters, the stock of sparse forest land is 124 1 cubic meter, the stock of loose wood and four-side trees is 43,045 cubic meters, and the equivalent weight of miscellaneous bamboo is10/990 tons.

Soil resources

The parent materials of soil in Guanghan city are bedrock weathering and loose accumulation. Pingba area is Quaternary loose deposit, and hilly area is bedrock weathering. The main soil is gray-brown alluvial paddy soil, accounting for 48.72% of the total cultivated land, and its main soil types are semi-sandy mud field and second mud field, accounting for 74.36%. The texture is a medium loam with water and fertilizer, moderate water infiltration, coordinated moisture and heat, rich organic matter and total nitrogen content, available phosphorus and available potassium components, etc., and it is a high and stable yield farmland in the city. Grey alluvial paddy soil is a little bit, accounting for 10.60% of the total cultivated land. The main problem is that the soil leakage is large, but it is also a good paddy soil cultivated for many years. The re-accumulated yellow mud paddy soil is the second, accounting for 2 1.96% of the total cultivated land. This kind of soil has strong water retention due to its heavy soil, but poor tillage. Gray-brown alluvial soil accounts for 8.43% of cultivated land. Because of its heavy sandy nature and poor water and fertility conservation, it is only suitable for dry farming and is vulnerable to drought. Red-purple soil is distributed on the hilly slopes of Songlin and Shuangquan towns and townships, accounting for 4.55% of the total tillage.

95% of the city's cultivated land is in Pingba area, and most of the soil layers are deep, suitable for crop growth, flat terrain and convenient mechanical operation. 7.43% of the total cultivated land has a soil layer thickness greater than 100 cm, and only 1.5% of the total cultivated land has a soil layer thickness less than 30 cm. Most soils or heavy soils have good plowability, long suitable farming period, wide suitable planting range and good fertilizer conservation and supply performance. According to the determination, medium loam accounts for 37% of the cultivated land area, heavy loam accounts for 26.2%, light clay accounts for 18.5%, light loam accounts for 9% and sandy loam accounts for 9.3%.

The soil reaction is mainly acidic and neutral. The city's slightly acidic soil accounts for 43.8%, neutral soil accounts for 39%, slightly alkaline soil accounts for 15.4%, and alkaline soil accounts for 1.8%, which is suitable for the growth of various crops.

The soil is divided into seven grades. The first grade is mainly soil species such as gray brown mud field and gray mud field, accounting for 27. 1 1% of the total cultivated land. The second grade mainly includes yellow mud field, gray brown mud field and gray semi-sandy mud field, accounting for 49. 12% of the cultivated land area. The third grade mainly includes grey brown sand field, grey sand field, white eel mud field, red purple mud field and various paddy fields, accounting for 14.49% of the total cultivated land. The fourth grade mainly includes soil species such as gray-brown leaking Shatian, floor field, gray-brown leaking Shatian, purple Shatian, gray and gray-brown sandy soil and ginger yellow soil, accounting for 6.45% of the total cultivated land. The fifth and sixth grade soil species account for 2.83% of the total cultivated land. Grade VII is the soil species with steep slope, gradient greater than 20 degrees, serious erosion and shallow soil layer, accounting for 1.6% of the total land area, mostly barren slopes, not included in cultivated land.

mineral resources

(1) At present, there are basically no underground mineral resources in Guanghan (except a small amount of natural gas).

(2) There are three shallow hills and towns with underground mineral water resources after exploration.

(3) Apart from the above two resources, other resources are only river sand resources and clay resources.

water resources

Guanghan City is located in the northeast of Chengdu Plain, with a large area, diverse and complex groundwater types, and relatively rich storage and recharge. The four major rivers in China, namely, the Kuijiang River (Duck River), Mianyuan River, Shiting River and Qingbaijiang River, belong to the Tuojiang River system, with abundant surface water resources.

economic development

Adhere to the industrial leap-forward development as the focus, the city's economic development momentum is strong, and various constructions are promoted in an orderly manner.

The industrial economy has developed rapidly. Guanghan City always insists on taking industrial development as the top priority of all its work. Through the reform of property rights system, it concentrates on the development of industrial economy, and the industry has made great progress, forming two supporting industrial clusters, namely, the petroleum machinery manufacturing industry led by Sichuan Oil Honghuahua and the pharmaceutical industry led by Shuzhong Pharmaceutical. The added value of machinery, medicine and chemical industry accounts for 8 1% of the above-scale industries in the city, and the private and joint-stock economy accounts for more than 96% of the city's total economic output. Guanghan Economic Development Zone is one of the provincial industrial development zones. At present, the development zone is carrying out large-scale infrastructure construction. Driven by the development zone, the city's industrial economy maintained sustained and rapid growth. In 2007, there were 200 enterprises above designated size, 27 enterprises with annual sales income of over 100 million yuan and 5 enterprises with annual sales income of over 500 million yuan. The added value of enterprises above designated size was 3.38 billion yuan, sales income/kloc-0.35 billion yuan, profit/kloc-0.08 billion yuan and profit/kl.

The pace of building a new countryside has been accelerated. At present, there are more than 50 national, provincial and Deyang key agricultural leading enterprises in the city, which have formed production bases of high-quality grain and oil, vegetables, fruits, flowers and seedlings, edible fungi, high-quality livestock and poultry, aquatic products and Chinese herbal medicines, and created more than 30 well-known brands of agricultural products. In 2007, the brand of Chuanliang Rice Industry was awarded as a famous brand in China. Guanghan City has been listed as one of the national 100 demonstration bases for the production of pollution-free agricultural products (vegetables), a national demonstration zone for the export of horticultural products (vegetables), and a provincial base county (city) for high-quality rice, high-quality rape and high-quality vegetables.

Urban construction has progressed steadily. In recent years, Guanghan City has accelerated its urban construction according to the idea of "highlighting key points, improving functions and speeding up construction". At present, Guanghan City has accelerated the construction of the North New District through the mode of "rolling development and gradual advancement", introduced private funds to develop the East District in accordance with the market-oriented thinking, and at the same time, paid special attention to the construction of the ancient Shu cultural and leisure scenic belt in Yazi River. Urban construction has promoted the development of commercial housing. In 2007, there were 18 buildings under construction, and the pre-sale area of commercial housing was 345,200 square meters. Guanghan city is expanding rapidly, and the built-up area has reached 16.35 square kilometers, which is gradually forming a medium-sized city.

Cultural tourism has developed rapidly. Guanghan's tourism industry, led by Sanxingdui, has developed rapidly, and efforts have been made to build Sanxingdui into a first-class cultural tourism scenic spot. By integrating tourism resources, exploring the ancient Shu culture, the Three Kingdoms culture and the history of rural reform, we will do a good job in tourism articles, and promote tourism development with the Olympic torch relay and the "Baobao Festival" and "Peach Blossom Festival". In 2007, * * * received 2.38 million domestic and foreign tourists, and the comprehensive income of tourism reached1760 million yuan. Tourism-related supporting facilities are sound, the catering industry is developed, and there are dozens of large and small hotels in China.

cultural education

Guanghan has developed education and complete educational facilities. The city has:

One undergraduate university-China Civil Aviation Flight Academy. (The largest and world-famous "Blue Sky University" in Asia);

A vocational and technical college-Sichuan Aerospace Vocational and Technical College. (under the Seventh Research Institute of China Aerospace Science and Technology Corporation)

A TV University.

Guanghan Middle School, a national key middle school

A provincial key middle school-Jinyan Middle School.

A municipal key middle school-Guanghan No.6 Middle School

There are Guanghan No.2 Middle School, Luocheng No.3 Middle School, Luocheng No.2 Middle School and Guanghan No.4 Middle School.

Provincial key technical secondary schools-Guanghan Vocational Technical Secondary School, Qingling Electromechanical Vocational Technical School, etc.

transportation

Guanghan city has developed land transportation, with baoji-chengdu railway crossing the north and south; 108 national highway, Chengdu-Mianyang expressway, extension line of Beixin Avenue, extension line of Chengqing Expressway, with vertical and horizontal highways.

In aviation, there is the Civil Aviation Flight Academy Airport, which still carries certain aviation tasks. In the 2008 Wenchuan earthquake, the airport also played a great role, transporting many wounded people and relief materials!

According to the GDP data released by counties and cities, the list of the top ten counties and cities in Sichuan Province in 2020 was released, and Guanghan City ranked eighth with 42.896 billion yuan.

In 2002 1 year1month, Guanghan City was listed in the list of advanced counties (cities, districts) in rural reform in Sichuan Province in 2020.

In September 2020, the list of "Top 100 Counties and Cities in Western China in 2020" was announced, and Guanghan City was on the list, ranking 20th.

In October, 20 18 10, Guanghan was selected as the top 100 counties and cities in western China on 20 18, ranking 19.

20 171February, the Ministry of Agriculture recognized Guanghan as the second batch of demonstration counties (cities, districts) in China that took the lead in basically realizing the whole mechanization of major crop production.