1. Heyuan City is a prefecture-level city approved by the State Council on January 7, 1988, which governs Yuancheng District, Dongyuan County, Longchuan County, Zijin County, Lianping County and peace county.
There were 119 townships and sub-district offices in the city. By September 2, 23, 17 townships were merged as required, accounting for 14.8% of the total number of townships.
There are 98 townships, 4 sub-district offices, 1,394 village committees and 149 community neighborhood committees in the city.
2. Heyuan City is located in the northeast of Guangdong Province, in the middle and upper reaches of Dongjiang River.
its range is 114 degrees 14 minutes to 115 degrees 36 minutes east longitude and 23 degrees 1 minutes to 24 degrees 27 minutes north latitude.
Meizhou City and Shanwei City are in the east, Huizhou City in the south, Shaoguan City and Huizhou City in the west and Jiangxi Province in the north.
the city covers an area of 15,8 square kilometers.
Heyuan is the first city in Beijing and Kowloon to enter Guangdong, and it is also the city with the longest railway in Guangdong Province. Beijing-Kowloon Railway, Guangzhou-Meishan Railway, National Highway 15, National Highway 25, Hehui, Hemei and Guangdong-Jiangxi Expressway form a transportation network extending in all directions, which is an important transportation hub in northeast Guangdong.
3. Heyuan, which belonged to the southern border of Yangzhou in ancient times, belonged to Chu in the Warring States period, and Qin was located in Longchuan County.
in the first year of qi Yongming in the southern dynasties (483), Longchuan was located in Heyuan county, belonging to Nanhai county.
In 53, Southern Liang Tian belonged to Lianghua County, Sui and Tang Dynasties belonged to Xunzhou. In 917, Xunzhou was divided into Zhenzhou and Xunzhou, and Heyuan belonged to Xunzhou.
In the fifth year of Song Tianxi (121), Zhenzhou was changed to Huizhou.
In the second year of Hongwu in Ming Dynasty (1369), Xunzhou was merged into Huizhou. In 1913, Heyuan area belonged to Chaoshun Road in Guangdong Province, and was directly under the administrative committee of Dongjiang River in Guangdong Province.
After the founding of New China, it successively belonged to Dongjiang Administrative Committee, Dongjiang Administrative Commissioner's Office, Yuedong Administrative Office, Shaoguan District and Huiyang District.
On January 7, 1988, the State Council approved the revocation of Heyuan County and the establishment of Heyuan City, which governs Yuancheng District, Suburbs, Longchuan County, Zijin County, Lianping County and peace county; On March 2, 1988, the Municipal Party Committee and the Municipal Party Committee officially opened for business.
In August, 1992, Heyuan City was included in the coastal economic open zone with the approval of the State Council, and became an area that can enjoy preferential policies in both mountainous areas and coastal open zones.
On November 8, 1993, the State Council approved the abolition of the suburb of Heyuan City and established Dongyuan County, with the county party committee and county * * * in Mujing, Xiantang.
Heyuan city is the center where Hakkas live in Dongjiang River valley.
During the "Baiyue" period, Vietnamese people from Jiangsu and Zhejiang provinces scattered among ethnic minorities, which played an important role in opening up Guangdong.
Qin Ping moved to Guangdong, a residence in Shaanxi and Gansu, and brought the Yellow River culture.
Since then, whenever there was a war in the Central Plains, groups of immigrants have entered Lingnan.
These people who moved south assimilated with the local indigenous peoples, and gradually formed Hakka civilization iv. At the end of 23, the registered population of public security in the city was 3,341,3, an increase of 23,9 or .72% over the previous year.
The population density is 212 people per square kilometer; The birth rate is 11.3‰, the death rate is 4.75‰ and the natural growth rate is 6.56‰.
There are five ethnic groups in the city, with the Han population accounting for the vast majority and a small number of ethnic minorities such as She, Zhuang and Miao.
There are 47, overseas Chinese and Chinese of Heyuan origin, mainly living in Southeast Asia, the United States, Canada and Australia, 28, compatriots from Hong Kong, Macao and Taiwan, and 13, returned overseas Chinese.
5 Heyuan belongs to subtropical monsoon climate.
the main climatic characteristics in 23 are high temperature, less precipitation and more sunshine.
In the first half of the year, the rainstorm caused local flash floods and landslides, causing heavy casualties.
In July and August, rare sunny, hot and rainy weather continued to appear, and the monthly average temperature and extreme maximum temperature were close to or exceeded the historical values.
Because the temperature is generally high and the precipitation is low all year round, there are droughts in summer, autumn and winter.
In winter, there is little cold air activity and light influence, which leads to the phenomenon of warm winter.
Heyuan city has excellent environmental quality.
the monitoring data show that the overall level of air environmental quality in Heyuan city is maintained at the national first-class standard and continues to maintain the excellent level.
in 23, the air pollution index in Heyuan city ranged from 15 to 7, with an average of 41, and the air quality reached the excellent level.
The annual average values of total suspended particulate matter, sulfur dioxide and nitrogen dioxide in the air are .82 mg/m3, .9 mg/m3 and .12 mg/m3 respectively. The annual average dust fall is 5.42 tons/km2? Month, in line with the provincial recommended standards (8. tons/km2? Month); The frequency of acid rain is .
the water environment quality is maintained at a good level.
the water quality of the source section of Dongjiang River meets the Class II standard of the National Environmental Quality Standard for Surface Water; The water quality of the main drinking water source in urban areas (Xinfengjiang Reservoir) reaches the national Class I standard for surface water; The water quality of the national control section (Longchuancheng Railway Bridge) meets the national Class I standard for surface water; The water quality of the junction section (Jiangkou section) between Heyuan City and Huizhou City meets the Class II requirements of Guangdong Province Border Water Quality Control Index.
the quality of urban acoustic environment is good.
in 23, the regional environmental noise of Heyuan city was 5.9 decibels, which was in line with the Class I standard of the National Urban Regional Environmental Noise Standard (55 decibels); The noise of urban traffic trunk lines is 66.6 decibels, which meets the national standard (7 decibels).
compared with 22, the regional environmental noise increased by .5 dB, and the urban traffic trunk noise decreased by .5 dB.
6. Land resources Heyuan City has a total land area of 15,8 square kilometers, of which the total cultivated land area is 1,962,68 mu, and the per capita cultivated land is about .62 mu.
it is located at the junction of the mountainous area in northern Guangdong and the plain area in the Pearl River Delta, and belongs to the mountainous and hilly area.
Mountains and basins alternate, and the terrain in the territory inclines from northeast to southwest, and Dongjiang River and Xinfeng River run through the whole territory.
In the mountains and along the Dongjiang River, there are alluvial plains and broad valleys with deep soil layers and fertile soil, which are suitable for planting food crops, vegetables, sugar cane and subtropical fruits.
Heyuan, a mineral resource, is known as the treasure house of eastern Guangdong.
56 kinds of mineral resources have been found, which are characterized by many kinds, wide distribution, high grade and large scale. Among them, iron, titanium, tungsten, tin, rare earth, fluorite, kaolin, ceramic soil, mineral water and geothermal are the dominant mineral resources in Heyuan City.
The main producing areas of iron ore are Lianping Dading, Zijin Baoshan Zhang and other places; Dading Iron Mine is the largest iron mine in Guangdong Province, and it is also a rare iron mine area with large quantity, good quality and easy mining and dressing, with a total reserve of more than 1 million tons.
Tungsten mines are mainly distributed in Lianping County and Zijin County. Lianping Sawankeng Tungsten Mine is the current water resource. Heyuan City is located in the northeast of Guangdong Province, in the middle and upper reaches of Dongjiang River, just over 1 kilometers away from Guangzhou, Shenzhen, Hong Kong and other big cities. It is the drinking water source in the downstream area, with lush territory, clean air and beautiful environment, and is known as the "green pearl" along the Dongjiang River.
Heyuan is rich in water resources, known as the "treasure house of eastern Guangdong" and the largest reservoir in South China? Xinfengjiang Reservoir is located in its territory, with a storage capacity of 13.9 billion cubic meters and a reservoir area of 37 square kilometers.
Because the Heyuan Municipal Party Committee and the city * * * attach great importance to environmental protection, the reservoir water has been kept in the national Class I standard for surface water, which is a rare high-quality fresh water resource in China.
The reservoir has become the most important source of drinking water in Hong Kong and major cities in the Pearl River Delta.
Heyuan city is rich in hydraulic resources, with a theoretical reserve of 1.499 million kilowatts, accounting for 18% of the whole province, of which the exploitable capacity is 1.143 million kilowatts. By the end of 23, the city has developed an installed capacity of 71,4 kilowatts, and there are still 432,6 kilowatts of hydraulic resources available for development.
in addition, the water surface area of existing ponds and reservoirs in the city is 39,2 hectares for development and breeding.
at present, Heyuan city has initially formed a multi-functional water conservancy service system such as flood control, irrigation and drainage, power generation and water supply, which has provided water source guarantee and flood control safety for the city's reform and opening up and the promotion of national economic development.
biological resources Heyuan city is rich in animal and plant resources.
There are 2 species of animals, including water deer, Sumen antelope, silver pheasant, pangolin and other national second-class protected animals.
There are nearly 1, kinds of plants, and the main wild plants in China are trees, mangosteen, economic forests, flowers and herbs.
Heyuan is one of the key forestry bases in the province. Besides pine trees and fir trees, there are also precious timber forests in the city, such as Chili, Baili, Baihou, Huanghou, Cinnamomum camphora and ShanDu Ying.
There is a famous forest gene bank and a national rare animal nature reserve-Dayeshan Nature Reserve in Xinfengjiang Reservoir Area, covering an area of nearly 14,5 hectares. In 1993, the State Council approved the establishment of Xinfengjiang National Forest Park here.
reference: heyuan.gov/websi.