Ask about the historical evolution of lulong county in Qinhuangdao City, Hebei Province.

Lulong county is located in the northeast of Hebei Province, which belongs to Qinhuangdao City, with a total area of 96 1 km2. The county governs 12 townships and 548 administrative villages, with a total population of 410.5 million, including 380,000 agricultural population.

The six towns under its jurisdiction are: Lulong Town (80 administrative villages), Panzhuang Town (27 administrative villages), Yanheying Town (35 administrative villages), Wang Shuang Town (45 administrative villages), Gezhuang Town of Liu Tian (76 administrative villages) and Shimen Town (49 administrative villages); These six townships are Xiazhai Township (which governs 37 administrative villages), Liu Jiaying Township (which governs 15 administrative villages), Chenguantun Township (which governs 34 administrative villages), Yinzhuang Township (which governs 40 administrative villages), Borg Township (which governs 4 1 administrative villages) and Mu Jing Township (which governs 55 administrative villages).

Lulong has a long history and outstanding people.

1988, lulong county was identified as a national open county, which was included in the opening sequence from Qin (Qinhuangdao) to Tang (Tangshan) to Cang (Cangzhou) in Bohai Bay, Hebei Province.

Lulong county has developed traffic. Three railways, namely, Jingha, Qin Jing, Daqin, 205, 102 National Highway and Beijing-Shenyang Expressway, cross the east and west, and all towns in the county are connected with oil roads.

Modern communication network covers the whole county with superior power conditions.

Lulong county is located in the northeast of Hebei province, between east longitude118 45' 54 "and north latitude119 08' 6" and north latitude 39 43' 00 ".

The horizontal distance from east to west is 28 kilometers, and the vertical distance from north to south is 47 kilometers.

Adjacent to Funing, Changli, Luanxian, Qian 'an and Qinglong.

It is 82 kilometers east of Qinhuangdao, 225 kilometers west of Beijing and 432 kilometers southwest of Shijiazhuang, the provincial capital.

[Edit this paragraph] Historical evolution Lulong has a long history and outstanding people.

The Yin and Shang Dynasties was an isolated bamboo country, which belonged to Beiyan in the Spring and Autumn Period, and then to the concubine country.

Qin, Han and Jin belong to Liaoxi County of Youzhou.

In the 18th year of Emperor Kaidi of Sui Dynasty (AD 598), lulong county was established, which belonged to Beiping County.

From the Tang Dynasty to the Liao and Jin Dynasties, it belonged to Pingzhou. During the Liao and Jin Dynasties, it was renamed Pingzhou.

In the Yuan Dynasty, this was the place where Yongping Road was ruled.

From the Ming Dynasty, it was renamed Yongping Building.

At that time, this place was located at the border, and it was also a transportation hub connecting Shanhaiguan and Shi Jing, so it became a military center.

At the end of the Ming Dynasty, Huang Taiji repeatedly attacked Ningcheng, and it was from this pass that he succeeded in sneak attack, thus reaching the gates of Beijing.

In the Qing Dynasty, it was also called Yongping House.

The Qing court stationed heavy troops here for a long time to defend the capital and the imperial tomb [Qing Dongling].

During the Ming and Qing Dynasties, Yongping House was always the political, economic and cultural center of JD.COM, so it was called "the first house in JD.COM". COM”。

Yuan Dynasty belongs to Yongping Road, Zhongshu Province, and the first county of Yongping House in Ming and Qing Dynasties, which is under the jurisdiction of Zhili Province. 19 13 (in the second year of the Republic of China), Yongping was set as the cutting house, and lulong county was restored the following year, belonging to Jinhai Road.

1928 is directly under the jurisdiction of Hebei province.

During the period of War of Resistance against Japanese Aggression, Lu Fuchang and Lu Fuchang United counties successively established and moved counties, and lulong county was restored on 1945.

It belongs to Jidong Administrative Office.

1August, 949, belonging to the Tang Secret Service.

1958165438+10, Lulong was merged into Changli and Gan 'an counties.

196 1 lulong county resumed in June.

Since May 1983, it is under the jurisdiction of Qinhuangdao City.

Since the founding of the People's Republic of China, successive county committees and governments have devoted themselves to the development of county economy and social undertakings.

The relay water control in the 1960s and 1980s formed the Lulong spirit of "hard work, pragmatism, unity and dedication", and won the title of advanced county in farmland water conservancy construction for many times. 1992 realized water conservancy and entered the ranks of advanced counties in the country.

From 1980s to 1990s, the construction of township enterprises and rural roads promoted the economic development of Lulong.

1988, Lulong was identified by the State Council as one of the 247 open counties in China, and it was included in the sequence of Qin (Huangdao)-Tang (Mountain)-Cang (Zhou) Bohai Sea Open Zone in Hebei Province.

Since the end of 1990s, the county party committee and county * * * have vigorously implemented the leading strategy, made great efforts to adjust the industrial structure, and further developed the regional economy.

The industrialization construction mode with sweet potato, wine grape and aquaculture as the leading industries has basically taken shape.

199 1 year, lulong was named "the hometown of sweet potatoes in China".

In 2000, it was named "China Wine and Grape Production Base County" by the state.

Lulong county has a history of more than 3,500 years.

In ancient times, Tang Yao's world belonged to Jizhou. Since the Sui and Tang Dynasties, county towns have been ruled by counties, prefectures, prefectures and counties.

There are many places of interest recorded in history books, and some cultural relics still exist today. The stone buildings rebuilt during Jin Dading's reign are now provincial key cultural relics.

In Shang dynasty, it was once the capital of solitary bamboo country.

The hometown of the famous abdicated emperors Boyi and Shu Qi in history is here.

From the Spring and Autumn Period and the Warring States Period to the Qin and Han Dynasties, this is Liaoxi County.

Jin Changxu's "Spring Complaint": "Get rid of the orioles in the trees and all their music. When she dreamed that she went to the camp in western Liaoning to be with him, they woke her up." The western Liaoning in the poem refers to this place.

Li Guang, a famous general of the Western Han Dynasty, was also stationed here.

The story of Li Guangjian wearing Shi Hu happened here.

The ancient ferry, located six miles south of the city, is called "the tiger's head seeks the ferry" and is said to be the place where tigers are killed.

It was officially named lulong county in the Sui Dynasty, and it is said that it is famous for ancient lacquer water in the north (now qinglong river).

Lulong is also the ancient name of the Great Wall in Qin and Han Dynasties, called "Lulongsai", named after Heishan in xifengkou, Hebei Province.

It can also be said that the name of lulong county was also transferred from "Lulongsai".

[Edit this paragraph] Tourism resources Most of the ancient city buildings of Lulong and the original eight scenic spots outside the city have been destroyed by the war, and the only remaining monuments are stone buildings built in the Jin Dynasty [commonly known as stone pagodas].

The stone building is octagonal, with seven floors and a height of about ten meters.

There are twelve stone pillars and railings around the building. Floating dragons, stone lions and figures in the clouds are carved on the pillars and railings, with different shapes, beautiful posture and extremely vivid.

There are eight dragons carved up and down the building, and there are Buddha statues, flying gods, Buddhist scriptures and statue stones in the middle of the building.

The whole stone building is extremely beautiful in shape and beautifully carved, which can be called a masterpiece of stone carving.

[Edit this paragraph] lulong county, a natural resource, belongs to a continental monsoon climate zone with four distinct seasons.

The annual average temperature is 10.7℃, with precipitation of 725mm and abundant rainfall. The county covers an area of 640,000 mu of cultivated land, 40,000 mu of grassland and 440,000 mu of woodland, with a forest coverage rate of 3 1.5%.

Lulong county is rich in mineral resources.

Thirty-four kinds of metallic and nonmetallic minerals have been preliminarily proved, and the mineral deposits are 137, mainly sandstone.

Construction sand is 340 million tons, limestone with more than 80% calcium carbonate is 65.438+0.2 billion tons, granite is 300,000 cubic meters, and dolomite, silica and barite are abundant.

Iron, gold and oil shale also have certain reserves.

The main mineral resources have good development conditions.

Lulong county has a long history of fruit cultivation, covering an area of 6.5438+0.3 million mu, including 30,000 mu of dried fruit.

The fruit output is more than 72 million tons, and "Shimen Walnut" is the most famous.

Chestnut, plum and apricot are also famous.

Lulong county is rich in water resources.

There are six rivers in the territory, such as Yanghe River and Yinma River. Since the founding of the People's Republic of China, after several generations' efforts, the county has built 12 1 small reservoirs called "Star Landing", and excavated a 68.6-kilometer-long diversion canal called "Yinhe Descending", which has irrigated more than half of the county's cultivated land.

[Edit this paragraph] Economic overview1By the end of 1998, the county's GDP reached 2.68 billion yuan, of which the added value of the primary, secondary and tertiary industries was 980 million yuan, 870 million yuan and 820 million yuan respectively, and the added value of the tertiary industry accounted for 30.7% of the total GDP. The retail sales of social goods reached 5709 1 10,000 yuan; County fiscal revenue reached 85190,000 yuan, of which local fiscal revenue was 63.97 million yuan.

Lulong county is a traditional agricultural county, and sweet potato, wine grape and animal husbandry are listed as the three main lines of agricultural industrialization in this county.

Lulong county has relatively complete industrial categories, and initially formed a production system that conforms to local characteristics.

There are 52 county-run industries in this county, including chemical industry, machinery, cement and ceramics.

There are more than 350 kinds of main products, and there are more than 1,000 township enterprises in the county, employing nearly 50,000 people, with a total output value of 2.4 billion yuan in 1998.

Lulong county's industry has developed rapidly.

Industrial categories are relatively complete, initially forming a production system in line with local characteristics.

There are 52 counties in the county that run industries, including coal, chemicals, machinery, textiles and cement.

There are more than 350 main products, of which 3 1 has reached the standards above the provincial level.

More than 20 kinds of products such as DL lactic acid, steel wire lock, sodium citrate, handle pot and oilstone have entered the international market.

Industrial enterprises, especially the building materials industry with stone, cement, ceramics and other products as its main products, have developed rapidly.

There are seven large-scale building materials enterprises in Shimen area in the south of the county, including Wushan Water Supply Corporation, Ceramics Corporation and Wushan Stone Mine, which have formed the embryonic form of building materials industry base.

At present, the agricultural vehicles and glass fiber series products of township enterprises in this county have filled the gaps in the province, and the automobile interior panels, sodium citrate and audio-visual equipment have filled the gaps in China.

Lulong county agriculture has formed a solid foundation, agricultural production has been growing steadily for many years, and the development prospects of foreign exchange earning farmers are broad.

Agricultural production conditions are good.

After large-scale supporting construction in recent years, the main branch canal irrigation network has spread all over the county, and the county has realized 1992 water conservancy.

Agricultural products are rich and varied, including sweet potatoes, corn, wheat, rice, peanuts and soybeans.

Sweet potato is the main crop. Lulong, known as "potato county" and "powder town", is one of the main sweet potato producing areas in North China. The planting area of sweet potato is nearly 300,000 mu, and the annual output of fresh potato is more than 550 million kilograms.

Multi-level processing with sweet potato as raw material has formed a scale.

Chemical products include lactic acid and sodium citrate, which are exported to Japan, Germany, the Netherlands and other countries.

L-type milk, citric acid, solvent, alcohol, medicine, vegetable gum, modified starch, maltose, egg crisp and other chemicals and foods are being developed; Processed foods include starch, vermicelli, vermicelli, canned food, preserved potato, potato sauce, cold potato handle, potato date, and puffed potato chips.

The annual production capacity of 7 soup powder factories in the county is 6.5438+0.5 million tons, and most of the products are exported.

In the long run, potato products are rich in raw materials, and gradually develop from traditional processing to deep and comprehensive development.

Lulong has plenty of raw materials to develop dry and fresh fruit processing industry, especially Lulong's "Shimen Walnut" is famous at home and abroad for its big size, thin skin, sweet taste and high oil content.

Lulong has a tradition of raising pigs. Cattle, sheep, chickens, ducks, geese and other livestock have developed rapidly. A few years ago, Lulong was recognized as a national base county for dairy goats and commercial cattle.

Lulong county's transportation, post and telecommunications, electric power and other infrastructure construction provide good conditions for attracting foreign businessmen.

Jingshan, Qin Jing and Daqin railways run through the east and west, and the five railway stations are evenly distributed. Roads extend in all directions, and main roads such as Jingshan, Qin Jing and Sanfu surround the surrounding areas. All township roads 1992 are oiled.

The telephone is connected to the power grid in Qinhuangdao, and it can dial directly at home and abroad.

The power supply condition is good.

Other infrastructure is also relatively complete.

[Edit this paragraph] Characteristic Industry Sweet Potato Industry: lulong county is the largest sweet potato producing area in North China, and its most characteristic blackening agriculture is sweet potato production and processing.

The planting area of Lulong sweet potato has been stable at about 300,000 mu for many years, and the total output of fresh potato reached 686 million kg198, which provided rich resources for potato product development.

Lulong county vigorously promotes the industrialization of sweet potato.

There are 8 potato products processing enterprises/kloc-0 in the county, with fixed assets of nearly 35 million yuan and annual production capacity of 26,000 tons. There are five specialized villages 1 15 for vermicelli and vermicelli processing, 29,500 large-scale processing enterprises and more than 50 small-scale folk processing machinery factories, forming a "small-scale, large-scale" processing pattern.

There are more than 13 varieties of lulong potato products, forming two series: one is chemical products series.

Among them, sodium citrate fills the gap in China.

The second is the food processing series.

Besides starch, vermicelli, vermicelli, there are cold noodles, canned potatoes, preserved potatoes, potato sauce, metal sheets, potato petioles, potato dates, puffed potato chips and other products.

1996, lulong county was named "the hometown of sweet potato in China".