Laishan District, Yantai City, Shandong Province

Laishan District Laishan District, belonging to Yantai City, Shandong Province, is located in the main urban area of Yantai city. It borders Muping District of Yantai City in the East and south, Fushan District of Yantai City in the southwest, Zhifu District of Yantai City in the northwest, and the Yellow Sea in the northeast. It is between 121 ° 19 ′ 25 ″ - 121 ° 33 ′ 29 ″ E and 37 ° 17 ′ 50 ″ - 37 ° 31 ′ 40 ″ n. The maximum distance from east to west is 15.9 km, and the maximum distance from north to south is 31 km. The total area is 285.43 square kilometers, of which 273.6 square kilometers are land, accounting for 95.9%; 11.8 square kilometers are water, accounting for 4.1%.

Laishan temperate marine climate features obvious, sunny, four distinct seasons, no severe cold in winter, no heat in summer, no humidity, superior natural environment. The air quality has always maintained the national second class or above standard, the greening coverage rate has exceeded 55%, and the annual average temperature is 12 ℃.

In 2017, 222 thousand people registered residence in Laishan district. In 2019, the GDP will reach 36.39 billion yuan, a year-on-year increase of 7.3%.

Historical evolution

In Xia and Shang Dynasties, the territory was Laiyi.

During the spring and Autumn period and the Warring States period, it was the state of Qi.

In the Qin Dynasty, it was a county in Jiaodong county.

In the Western Han Dynasty, it was Dongmou County of Donglai county.

In the Eastern Han Dynasty, it was Dongmou County, Donglai County, Qingzhou.

In the Three Kingdoms period of Caowei, it was Dongmou County, Donglai County, Qingzhou.

In the Western Jin Dynasty, it was Huangxian County in Donglai County of Qingzhou.

During the Liu and Song Dynasties, it was Muping County, Donglai County, Qingzhou. During the northern and Southern Dynasties, the Northern Wei, the Eastern Wei, the Northern Qi, and the Northern Zhou dynasties, it was Muping County, Dongmu County, Guangzhou.

In Sui Dynasty, it was Wendeng County of Donglai county.

In the Tang Dynasty, it was located in Mouping County, daodengzhou, Henan Province.

In the Northern Song Dynasty, it was located in Muping County, Dengzhou, East Jingdong road.

Jin is located in Muping County, Ninghai Prefecture, Shandong east road.

In Yuan Dynasty, it was located in Muping County, Ninghai Prefecture.

In the Ming Dynasty, it was the land of Ninghai Prefecture.

In the Qing Dynasty, it was located in Ninghai Prefecture of Dengzhou Prefecture, belonging to Jingshan Township and Puji township of Ninghai Prefecture.

During the period of the Republic of China, it was located in Mouping (Ninghai) County, Shandong Province. In 1935, it belonged to the second and third districts of Muping County. In 1942, Muping County was divided into 12 districts, belonging to the 11th and 12th districts. In 1945, it belonged to Qishan District, Guishan district and Yushan District of Muping County. In 1948, it belonged to the 13th, 14th and 15th districts of Muping County.

After the founding of new China, the territory successively belongs to Muping County, Zhifu district and Yantai city. In 1958, Muping County was abolished, belonging to Yantai city. Chujia, Laishan and jiejiazhuang people's communes were established successively. In November of the next year, Muping County was restored, and jiejiazhuang commune was transferred back to Muping County. In 1962, Laishan commune was transferred back to Muping County. In 1965, chujia commune was transferred back to Muping County. In 1977, chujia commune was incorporated into Yantai City (renamed Zhifu District in August 1983). After the people's commune was abolished in 1984, chujia town was subordinate to Zhifu District, Laishan town and jiejiazhuang town were subordinate to Muping County. In July 1994, the State Council approved the establishment of Laishan District in Yantai. In December 1994, Laishan district was officially established and listed. It has jurisdiction over chujia, Laishan and jiejiazhuang towns, and the district authorities are located in chujia town.

administrative division

Division evolution

In 1994, Laishan District governed chujia Town, Laishan Town, jiejiazhuang town and 120 administrative villages.

In September 1999, with the approval of the provincial government, chujia town was abolished and three streets, chujia, Huanghai Road and Binhai Road, were established.

In June 2000, Shengquan Industrial Park of Yantai high tech Zone was established.

In February 2001, the three villages of Nanshu, Tianjiazhuang and puzizhuang in chujia street were under the jurisdiction of Shengquan Industrial Park.

In October 2002, Liangjia and Fulin communities in Huanghai Road were put under the jurisdiction of Zhifu district.

In December 2002, Mashan Industrial Park in Laishan District of Yantai city was established. Seven administrative villages in jiejiazhuang Town, including liujiabu, nitoubo, Yuejiazhuang, wangjiasha, huishibu, Mashan and xitanjiapo, were under the jurisdiction of Mashan Industrial Park. Four villages (communities) in chujia street, including Caojiazhuang, qujiazhuang, dongmajiadu and ximajiadu, were under the jurisdiction of Shengquan Industrial Park.

In 2003, Laishan economic development zone was established in Yantai City, which has jurisdiction over five communities of Nanba, Toyota, Puchang, Caojiazhuang and qujiazhuang, and two administrative villages of dongmajiadu and ximajiadu.

Current situation of regionalization

By 2018, Laishan district has jurisdiction over six streets. Laishan District People's government is located at No. 24, Fenglin Road, Huanghai Road street.

geographical environment

Location context

Laishan district is adjacent to Muping District of Yantai City in the East and south, Fushan District of Yantai City in the southwest, Zhifu District of Yantai City in the northwest and Yellow Sea in the northeast. It is between 121 ° 19 ′ 25 ″ - 121 ° 33 ′ 29 ″ E and 37 ° 17 ′ 50 ″ - 37 ° 31 ′ 40 ″ n, with the maximum distance of 15.9 km from east to west and 31 km from north to south, covering a total area of 285.43 square kilometers, including 273.6 square kilometers of land, accounting for 95.9%, and 11.8 square kilometers of water, accounting for 4.1%.

topographic features

Laishan district is high in the southeast and low in the north. The landform is divided into hilly area and plain area. The hilly area accounts for 53.1% of the total land area, and the plain area accounts for 46.9%. The coastline is 21.50 km long, belonging to the harbor coast.

Climatic characteristics

Laishan district has a Temperate East Asian monsoon continental climate. The average annual temperature is 12.2 ℃ and the frost free period is 198 days. The average annual precipitation is 583 mm. The average annual sunshine hours are 2602.2 hours.

General situation of hydrology

There are 11 rivers in Laishan District, with a drainage area of 170 square kilometers and a reservoir capacity of 10.53 million cubic meters.

natural resources

water resource

The annual average water resources of Laishan district is 67.5 million cubic meters, and the water resources of 50%, 75% and 95% years are 60.3 million cubic meters, 38.5 million cubic meters and 18.3 million cubic meters respectively. Among them, the annual average surface water resources are 53.5 million cubic meters, and the surface water resources in 50%, 75% and 95% years are 44.4 million cubic meters, 25 million cubic meters and 8.8 million cubic meters respectively; the annual average groundwater resources are 27.4 million cubic meters. The available amount of surface water resources is 22.81 million cubic meters, and the average exploitable amount of groundwater resources is 18.77 million cubic meters. The repeated calculation amount is 2.88 million cubic meters, and the total available water resources of the whole region is 38.7 million cubic meters.

plant resources

Terrestrial plants

The wild arbors in Laishan district are: Pinus densiflora, Pinus thunbergii, Cedrus deodara, Larix kaempferi, Larix principis rupprechtii, Platycladus orientalis, Juniperus chinensis, Platycladus orientalis, Phellodendron amurensis, Platycladus orientalis, Platycladus orientalis, Platycladus orientalis, Platycladus orientalis, Platycladus orientalis, Platycladus orientalis, Platycladus orientalis, Phellodendron chinense, Salix babylonica, Fraxinus mandshurica, Populus simonii, Populus canadensis, Pterocarpus, Populus tomentosa, Robinia pseudoacacia, Paul There are more than 200 species of Tilia amurensis, Fraxinus chinensis, Ailanthus altissima, Ulmus pumila, Ulmus pumila, Acer mono, Eucommia ulmoides, Calligonum jujube, soft jujube, mulberry, Platanus acerifolia, Acer negundo, Abies faxoniana, Picea koraiensis, Larix kaempferi, Pinus taeda, Pinus rigida, Sabina chinensis, Magnolia magnolia, Magnolia grandiflora and chongyangmu.

Wild Shrubs: Platycladus orientalis, Chimonanthus praecox, Phoebe bournei, laurel, Pittosporum, Sorbaria sorbifolia, Rosa multiflora, Rosa davurica, Phoebe Phoebe, Prunus persica, Prunus mume, Prunus Ulmus, Prunus persica, wisteria, sycamore, Spiraea rustica, Rhododendron, Jasminum nudiflorum, pepper, red Ruimu, Syringa oblongata, Syringa oblongata, Ligustrum lucidum, Zizhu, Lingxiao, Parthenocissus, elderberry There are more than 100 species of Prunus humilis, Prunus humilis, Gleditsia sinensis, Caragana microphylla, Lespedeza frutescens, Indigofera kirilowii, Qionghua Tianmu, Lonicera principis, Forsythia suspensa, Rhododendron acuminata, etc.

Wild vines: there are more than 10 kinds of wild vines, such as Vitis amurensis, Vitex negundo, wisteria, cirrus, etc.

Wild bamboo plants: mangosteen, asparagus, polygonatum odoratum, Phyllostachys edulis, etc.

Wild herbs: Allium tuberosum, garlic, Capsella bursa pastoris, porpoise Artemisia, rice grain, wheat, bitter jasmine, Qu Ma Cai, Shan Ma residue, purslane, Huang Hua Cai, di Zao, Shan Qin Cai, Shan Jiang, di Yu, Xi Tian Gu, Di Huang, Yang Di Huang, di Fu, Gualou, Kushen, Sha Shen, Xuan Shen, Danshen, dangshen, Shan Ju, Shan Yan, yam, Bai Ji, Bai Mao, Bai Qiao Cao, Bai Wei , Potentilla discolor, honeysuckle, Rubia cordifolia, Herba Atractylodis, Herba Fritillariae, Scutellaria baicalensis, Perilla frutescens, Pinellia ternata, Xanthium sibiricum, Prunella vulgaris, Agastache rugosa, alfalfa, sedge, Cirsium japonicum, Hemerocallis fulva, Cyperus Eleocharis, Sparganium, Cymbidium, Roegneria, Selaginella, Bidens bipinnata, dodder, arrowhead, Tribulus terrestris, Sargassum, milkvetch, Leonurus, Pennisetum, Gastrodia elata, Plantago, etc There are more than 300 species, including Xincao, Suaeda salsa, bianxu, yarrow, kancao, Yucao, safflower tobacco, cipeng, wild rice, wild rose, wild sesame, mint, ginger, amaranth, Platycodon grandiflorum, Alisma orientalis, thyme and Lily.

Wild spore plant fungi: Ganoderma lucidum, straw mushroom, pine mushroom, Auricularia auricula, Flammulina velutipes, sand mushroom, toad, etc.

Lichens: mesothelium, Usnea, etc.

Mosses include sea moss, snake moss, line sea moss, Enteromorpha, purple calyx moss, gourd moss and so on.

Pteridophytes include wunuo, songye fern, jinjijiao, Osmunda japonica, haijinsha, etc.

aquatic plant

Wild freshwater plants; mainly include reed, Acorus calamus, lotus, algae, duckweed, rhombia, Euryale ferox, Dongguan, water lily, Azolla, Pennisetum, Echinochloa crusgalli and other herbs.

Wild marine plants: kelp, skirt, laver, black vegetable, cauliflower, spike, Gracilaria, Platymonas, Ulva lactuca, Salsola, staghorn, camel hair, Portulaca oleracea, Artemisia ordosica, Pueraria lobata, Sargassum fusiforme, Sargassum Sargassum, etc.

Animal resources

Terrestrial animals

There are more than 200 species of wild vertebrates in Laishan district. Reptiles include gecko, lizard, snake, etc. Mammals are house mice, voles, rabbits, hedgehogs, bats

Chinese PinYin : Shan Dong Sheng Yan Tai Shi Lai Shan Qu