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Laixi City is located between Qingdao, Yantai and Weihai, in the center of the peninsula urban agglomeration and peninsula manufacturing base under construction in Shandong Province, 90 kilometers away from Qingdao Port and 60 kilometers away from Qingdao International Airport. It is a county and city open to the outside world in the coastal areas of the State Council.

Laixi City is located in the middle of Jiaodong Peninsula and belongs to Qingdao. It is one of the top 100 counties and cities in the coastal areas of China that are open to the outside world. According to the results released by the National Bureau of Statistics in June 2006, Laixi City rose from 100 in the previous year to 64th. In the "one-hour economic circle" of Qingdao, it is known as the "back garden of Qingdao" and is the most suitable city for living and starting a business in Shandong.

Laixi City is located at east longitude12012'-120o40', north latitude 36 34-37 09', adjacent to Laiyang City in Yantai in the east, Zhaoyuan City in Yantai in the north, facing pingdu city across Xiaogu River in the west, facing Guwu River in the south and jimo city in the north, with a length of 6 meters from north to south. The whole city has jurisdiction over 1 1 town, 5 sub-district offices and 1 economic development zone, with a total population of 728,000. The Municipal People's Government is located in Shuiji Street, zip code: 266600. Administrative division code: 370285. Area code: 0532. License plate code: Lu B Pinyin: Laixi City.

Lacey has a long history, with traces of human activities as early as 5,500 years ago in the Neolithic Age. At present, the area under its jurisdiction belongs to Laizi State in Shang and Zhou Dynasties. Lai Ziguo was destroyed by Qi State. When Qi Hou destroyed Lai Zi, an ancient city was built in today's Zhougezhuang Township. There is an ancient city village in Zhougezhuang, and the ruins of its city wall are in the west of the village. Now we can still see the remains of some ancient city walls. Qin belongs to Qi County. Zou Lu County was established in the ancient city in the Han Dynasty. Changguang County was built in Niuxibu Township, Northern Wei Dynasty. In the 16th year of Emperor Wendi of Sui Dynasty, Luxiang County was established in the former site of Zou Lu. In the first year of Zhenguan, Emperor Taizong merged into Changyang County, Laizhou, and the latter was renamed Laiyang County in the same light year as Emperor Taizong, and the name continued.

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1940 in may, the anti-Japanese democratic government was established in Laiyang county, China. 194 1 February, the location of Donglai county, which is still called Laiyang county (commonly known as Laixi county). Later, Laixi County was separated from Laixi South County, and Donglai County was separated from Wulong County. Laiyang County was divided into four counties: Laixi, Donglai, Laixi South and Wulong. 1March, 950, two counties, Southwest Laixi and Laixi, merged and became Laixi County; Wulong County and Donglai County merged and became Laiyang County. 1958 10, laiyang county in laixi merged and was called laiyang county. 196 1 year1October, Laixi and Laiyang counties were separated. From June 1983 to June 10, Laixi County was transferred from Yantai to Qingdao. 1988 was designated as an open coastal county by the State Council, and the county was removed as a city. The origin of the city name: it is named because it is located in the west of Laiyang. 1990 18 February 18, Laixi county was abolished and Laixi city was established. 1993 65438+ 10/8, cancel Niuxibu Township and establish Niuxibu Town; Cancel Zhougezhuang Town and establish Zhougezhuang Town; Cancel Li Quanzhuang Town and establish Li Quanzhuang Town; Cancel the courtyard township and set up the courtyard town; Cancel Pumu Township and establish Pumu Town; Cancel Sun Shouxiang and establish Sun Shouzhen; Cancel Malianzhuang Town and set up Malianzhuang Town. On August 26th 1994, Dianbu Township was abolished and Dianbu Town was established; Delineate Nanlongwanzhuang, Beimajiazhuang, Tanjiayuan West, Zangjiayuan West, Liu Jiayuan West, Huanghuaguan Village and Zhuangyuan Village of Shuiji Town, and set up Binhe Road Sub-district Office, which is located between Yantai Middle Road and Binhe Road. 199565438+On February 7th, Nanlan, Tangjiazhuang and Wubei townships were abolished and Nanlan Town, Tangjiazhuang Town and Wubei Town were established. 1On August 26th, 996, Raoling Township was abolished and Raoling Town was established (Zheng Lu Zi [1996] No.44). 199765438+On February 5th, Shaocun Town and Wuli Wu Jia Township were cancelled, and Shaocun Town and Heli Wu Jia Town were established respectively (Zheng Lu Zi [1997] No.45). On February 7th 1998, Shuiji Town and Wangcheng Town were abolished, and Shuiji Town and Wangcheng Sub-district Office were established respectively (Han Min Zi [1998] No.34). In 2000, Laixi City governed 3 streets and 20 towns. (According to the data of the fifth census): The total population is 728,796. In which: Shuiji Street 10 1697, Wangcheng Street 45906, Binhe Road Street 2 1083, Zhougezhuang Town 19837, Hetoudian Town 24 157 and Malianzhuang Town 28/kloc. There are 25,359 people in Pumu Town, 32,982 people in Xiagezhuang Town, 40,395 people in James Li Town, 3,0051person in Jiangshan Town, 33,664 people in Raoling Town19,724 people in Sunshou Town. 200 1, Laixi City merged Wu Jia Town in the river into Nanshu Town; Nanlan Town merged into Hetoudian Town; Pumu Town merged into Dianbu Town; Tangjiazhuang Town is divided into two parts, the west part is merged into Nanshu Town, and the east part is merged into Malianzhuang Town; Most of Raoling Town was merged into Jiangshan Town, and a few were merged into Wangcheng Office. Yuanzhong Town is divided into three parts, most of which are merged into Rizhuang Town, and some are merged into Nanshu Town and Wubei Town; Zhougezhuang Town was renamed Zhougezhuang Office; Shaocun Town was renamed as Shaocun Office; Binjiang office was abolished and changed to Laixi Economic and Technological Development Zone, with administrative divisions under Wangcheng Office. The original 20 townships and 3 sub-district offices in the city were adjusted to 12 townships and 4 sub-district offices. As of June 65438+February 3, 20021,the city's total area is 1522 square kilometers. It has jurisdiction over four streets (Shuiji, Wangcheng, Zhougezhuang and Shaocun), 12 towns (Hetoudian, Nanshu, Rizhuang, Yuan Shang, Xiagezhuang, Jison, Malianzhuang, Li Quan Zhuang, Sunshou, Niuxibu, Dianbu and armament) and 1 economic and technological development zone. At the end of the year, the total population of the city was 723,400, including non-agricultural population103,300. On June 25th, 2003, Laixi cancelled Niuxibu Town and set up Guhe Sub-district Office in the former administrative area of Niuxibu Town. Sub-district offices stationed in the original Niuxibu Town People's Government. Shaocun Sub-district Office was renamed Meihuashan Sub-district Office with the same jurisdiction; Eval Zhuang Sub-district Office was renamed Longshui Sub-district Office, and its jurisdiction remained unchanged. In 2003, the total area of the city was 1522 square kilometers. It has jurisdiction over 5 streets, 1 1 town, 1 provincial economic development zone and 862 administrative villages. At the end of the year, the city's total population was 72 1 1 10,000, including 615800 agricultural population and 0/5300 non-agricultural population. In 2004, the whole city administered 1 1 town, 3 streets and 1 provincial economic development zones. The total area is 1.522 square kilometers, and the total population is 72 1.3 million, of which the agricultural population is 6 1.5 million. Shuiji Street: covers an area of 100.5 square kilometers, governs 58 administrative villages and 24 neighborhood committees, with 1 15400 people. Wangcheng Street: covering an area of 70.8 square kilometers, it governs 39 administrative villages and 4 neighborhood committees with 44,300 people. Guhe Street: covering an area of 97.5 square kilometers, it governs 49 administrative villages with 39,300 people. Jiangshan Town: covers an area of 1.22 square kilometers, governs 57 administrative villages and 1 neighborhood committee with 46,000 people. James Li Zhuang Town covers an area of 90.8 square kilometers and governs 37 administrative villages with 34,900 people. Sun Shouzhen: It covers an area of 69.5 square kilometers and governs 50 administrative villages with 34,500 people. Xiagezhuang Town: covers an area of 107 square kilometers, and governs 54 administrative villages with 33,200 people. Dianbu Town: covers an area of 107.3 square kilometers and governs 66 administrative villages with 57,000 people. Yuan Shang Town: covers an area of 80.2 square kilometers, governs 56 administrative villages and has a population of 465,438+500,000. Wubei Town: covers an area of 75 square kilometers, governs 47 administrative villages and has 40,800 people. Rizhuang Town: covers an area of 102.5 square kilometers, and governs 87 administrative villages with 48,500 people. Nanshu Town: covers an area of 165 square kilometers and governs 75 administrative villages with 50,600 people. Malianzhuang Town: covers an area of 146.5 square kilometers, and governs 77 administrative villages with 48,900 people. Hetoudian Town: covers an area of 1.22 square kilometers and governs 70 administrative villages with 42,700 people. Laixi Economic Development Zone in Shandong Province: governs 40 administrative villages and 4 neighborhood committees with a population of 56,000; The built-up area covers an area of 2.35 square kilometers.

Climate environment

Laixi city is located in the temperate semi-humid monsoon climate zone, with four distinct seasons, obvious dryness and wetness, and the same season of rain and heat. The annual average temperature is 1 1.3℃, and the annual temperature difference is small; The highest monthly average temperature is 24.9℃, and the lowest is-3.8℃. The average annual rainfall is 732 mm; The average wind speed over the years is 2-3, and the sea-land wind is obvious. Laixi has a beautiful environment, with air quality, water quality, noise and other environmental quality indicators reaching the national standards. In recent years, in order to build a garden-style eco-city that is most suitable for human habitation and entrepreneurship in Jiaodong Peninsula, Laixi City has invested heavily in the implementation of three major environmental protection projects: "clear water, green trees and blue sky", and has successively won the honorary titles of advanced unit of one control and two standards in Shandong Province, advanced unit of water pollution prevention and control, and outstanding contribution unit of Qingdao in establishing a national environmental protection model city. Laixi Lake, the largest lake in Jiaodong Peninsula, is also called Ganzhi Reservoir. Located in the middle and upper reaches of the main stream of Dagu River, it is 0/0 km away from Laixi City 1958. It is a comprehensive national large-scale reservoir integrating flood control, irrigation, water supply, fish farming and tourism. The dam is 2.5 kilometers long, with a drainage area of 879 square kilometers and a maximum water area of 56 square kilometers, with a total storage capacity of 402 million cubic meters. It is the largest reservoir in Jiaodong Peninsula. Since the completion of the reservoir, it has played an important role in local flood control and drought relief. For more than 40 years, it has not only solved all previous floods, but also supported industrial and agricultural production with its abundant water storage, making an inestimable contribution to local economic development. At present, there are four irrigation areas under the jurisdiction of the reservoir, with an irrigation area of 300,000 mu. There are many industrial and domestic water channels in Qingdao and Laixi, which can supply 50 million cubic meters of water every year. In addition to its great role in flood control and irrigation, Chanzhi Reservoir also develops freshwater aquaculture. At present, the aquaculture water surface reaches 25,000 mu, mainly including more than 20 species such as Lu fish and sturgeon. In recent years, a rare fish, whitebait, has been developed, and its economic benefits are considerable. The reservoir also has a fish farm and a fry hatchery of 200 mu, with an annual hatching capacity of 30 million. It is the production base of fry and fish in surrounding counties and cities. In recent years, the Reservoir Management Bureau has also intensified the development and utilization of tourism resources, and successively developed scenic spots, water sightseeing, long beach fishing and other tourism projects, which have become important tourist attractions in Qingdao and Shandong Peninsula.

Product resources

Agricultural products are rich in resources, mainly peanuts, fruits and vegetables. The annual processing capacity of agricultural products is 6.5438+0.2 million tons, and the products are sold to more than ten countries and regions such as Japan, the United States, Germany and Hong Kong. Peanut planting area and output rank second in China, and per capita output ranks first, which is known as "the hometown of peanuts in China". Laixi City has developed animal husbandry and is the largest dairy farming base in Shandong Province, with 52,700 dairy cows and a daily output of more than 380 tons of fresh milk. Rich in mineral resources, there are 19 kinds of minerals with proven reserves. The potential value of dominant minerals such as graphite, zeolite, diabase, bentonite and gold is more than 5 billion yuan. Among them, the proven reserves of graphite are 687 1, 1 000 tons, and the existing reserves are 6,399,300 tons; The proven reserves of zeolite are112.78 million tons, and the existing reserves are 9.939 million tons. The estimated reserves of diorite are 30 million tons, and the proven reserves are130,000 tons. The proven reserves of bentonite are 5 million tons; Rock gold reserves are 88,000. In 2002, medium-sized gold deposits were discovered 1 seat, with a reserve of 8.4 tons. There are abundant fresh water resources. There are three large and medium-sized reservoirs in Chanzhi, Beishu and Gaogezhuang, and four major rivers in Dagu River, Xiaogu River, Hezhu River and Guwu River. Among them, Chanzhi Reservoir is the largest reservoir in Jiaodong Peninsula and an important water source in Qingdao, with a designed storage capacity of 402 million cubic meters and an annual water supply of 80 million cubic meters to Qingdao. Dagu River is the longest river in Jiaodong Peninsula, accounting for about 40% of the total water resources in Qingdao. The whole Dagu River basin is also the base of high-efficiency agriculture and "vegetable basket project" in Laixi and Qingdao.

natural resource

The total land area of the city is 156883.53 hectares, and the agricultural land area is 123476.04 hectares, accounting for 79% of the total land area. Among them, cultivated land is 85,679.04 hectares, garden14,574.9 hectares, forest land is 6,280.43 hectares, and water surface is 2,392.14 hectares, accounting for 54%, 9%, 4% and 1% of the total land area respectively. The total construction land area is 25,285.65 hectares, accounting for 16% of the total land area. The unused land area is 8 12 1.84 hectares, accounting for 5% of the total land area. The city's land utilization rate reached 95%. The city's average annual total water resources is 365 million cubic meters, the per capita possession is 5 18.8 cubic meters, and the average water resources per mu is 160. 1 cubic meter, which is a water-deficient area. After the founding of the People's Republic of China, there are large reservoirs 1 seat, 3 medium-sized reservoirs, 4 small "I" reservoirs, 49 small "II" reservoirs, 447 ponds and dams, and more than 65,438 electromechanical wells100000, with a total storage capacity of 5120000 cubic meters and a storage capacity of 2. By the end of 2007, among all kinds of mineral resources discovered in China, there are 25 kinds of proven reserves, mainly nonmetallic minerals. Among them, there are four kinds of metal minerals: iron, titanium, gold and silver, and rare earth minerals 1 species. Six kinds of light rare earth minerals (praseodymium, cerium, lanthanum and neodymium) and associated niobium and tantalum were identified. Non-metallic minerals include barite, potash feldspar, graphite, marble, zeolite, perlite, bentonite, diabase and decorative gneiss. The main minerals are graphite, zeolite, diabase and gold. Various types of deposits 1 14 have been discovered, including 5 large-scale deposits, 4 medium-sized deposits, 26 small-scale deposits and 79 ore occurrences and mineralization points. Besides cattle, beef cattle, pigs, mutton sheep, chickens, ducks, geese and rabbits, there are abundant wild animals, including forest birds 15 orders, 40 families 136 species, accounting for 45.9% of the bird resources in Qingdao, wild animals 18 species and 22 species of terrestrial amphibians and reptiles. There are more than 250 species of trees belonging to 58 families, 65 national ancient and famous trees, main flowers and trees for landscaping 1 13 species, vegetation and perennial flowers10/species. There are also wild plants such as jujube trees; There are 26 species of woody medicinal plants and 63 species of herbal medicinal plants [1].

Edit this part of Laixi Lake Ecological Recreation Area.

Located in Laixi City, Qingdao, Shandong Province, about 5 kilometers away from the city center, the main trunk lines such as Tongshan Expressway, weilai expressway Road, Loi Siu Road, Longshui Road and Huang Qing Road run through the whole territory, and are located in the radiation centers of Qingdao, Yantai, Weihai and Weifang, with convenient transportation. It is a unique lake-type comprehensive ecological leisure area. The leisure area was founded in 1987 and opened to the public in 1989. It receives about 500,000 Chinese and foreign tourists every year. Known as the Pearl of the Peninsula, it has been awarded the titles of "National AAA Tourist Scenic Spot", "National Water Conservancy Scenic Spot", "Provincial Leisure Fishery Demonstration Site" and "Integrity Unit of Tourism Enterprises". The leisure area takes Laixi Lake as the main body, relying on the surrounding pastoral scenery, forest and natural landscape, religion and folk culture. There are both vast lakes and endless natural forests of pine and cypress, with beautiful natural environment and high negative oxygen ion content, which is known as natural oxygen bar. The leisure area covers an area of 4,800 hectares, including 4,000 hectares of water area and 800 hectares of forest area. Road around the lake16m wide. There are more than 30 kinds of fish in the lake, including carp, crucian carp, silver carp and whitebait, which are rich in meat and nutrition. With this advantage, the leisure area has launched a "fish feast" with 128 products, which is quite famous in Jiaodong. The scenic spots built in the leisure area mainly include: Lakeside Square, lakeside park, Fishing Lake, Ma Yin, Dam Three-dimensional Garden, Xishan Park, Fishing Arena, Right Angle Mountain, etc. Among them, the fishing lake and fishing grounds have a planned area of 900 mu, which can provide fishing services for more than 3,000 people at the same time. Rongxin Island is built in the fishing lake, with a planned area of 100 mu. Mayinshan is located in the northeast of Laixi Lake, covering an area of 250 mu and surrounded by water. It is a hilly landform, overlooking the mountains, and the water and the sky are the same. The island is lush, lined with cypress trees, with beautiful natural scenery, its cliffs and the wonders of splashing cliffs, making it an excellent place for leisure and sightseeing. Since the opening of Laixi Lake Ecological Recreation Zone, a series of colorful entertainment projects, such as water entertainment and leisure fishing, have been launched one after another, enriching the exhibition content of the scenic spot and enhancing its popularity. Activities mainly include: fishing competition, rowing and other water sports and military exercises, beach volleyball competition, cross-country cycling competition, special catering, self-help fishing, grape gallery, children's entertainment activities, patriotic education activities, sightseeing orchards, agricultural landscape gardens and ecological wetlands [2].