Luancheng County belongs to the west of Jizhong Plain, the southwest of Hebei Province, and the southeast of the provincial capital Shijiazhuang, which is a suburb of Shijiazhuang. The total area is 345 square kilometers. Luancheng County borders Gaocheng District in the east, Zhao County in the south, Yuanshi County and Luquan District in the west and Yuhua District and qiaoxi district in the north. Luancheng County is 12km away from the main urban area of Shijiazhuang and 321km away from the capital Beijing in the north. Luancheng District has a continental monsoon climate, with an altitude of 1.61-821m, an average altitude of about 451m, and an average altitude of about 211m in agricultural areas. Luancheng District belongs to North China Stratigraphic Region, North China Plain, the southernmost part of Jizhong Stratigraphic Community, and its territory is covered by Quaternary Strata. The tectonic position belongs to the transition zone between Hehuai syncline and Shanxi uplift in North China platform area. The Taihang piedmont fault passes through the territory, crossing two class III tectonic units, Lincheng to yuanshi county monocline and Baixiang to Zhaoxian sag. In addition, Gaoqian-Shilipu, Macun-Suqiu and yuanshi county-Chencun faults control the eastward extension, distribution and burial conditions of Yincun coalfield in Yuanshi County.
Luancheng district was once a shallow sea in late Proterozoic. It became land in the late Late Proterozoic. Later, it was shallow sea, and then it was land, forming a coastal swamp facies coal-bearing stratum. From Permian to Triassic, it was a continental alluvial-diluvial basin, which received extremely thick red sandstone and mudstone deposits. Since the Jurassic, the orogeny has intensified, and the Gaoyi-Gaocheng fault has formed, rising in the west and falling in the east, accompanied by volcanic activity. The volcano in Wuji County erupted, forming volcanic lava with a thickness of nearly 1,111 meters, which affected Luancheng. Since Neogene, Luancheng territory has been in the subsidence area of crustal movement, and has received alluvial and diluvial strata with a thickness of more than 1,111 meters, forming today's piedmont inclined plain.
Luancheng District belongs to the southern part of the piedmont inclined plain in the east foot of Taihang Mountain. It consists of the southern edge of the Hutuo River alluvial fan, the northern part of the Huaisha River alluvial fan and its inter-fan depressions. The terrain is gradually inclined from northwest to southeast, with an altitude of 45-66 meters, and the slope is generally one thousandth, and the terrain is flat. Geomorphology can be divided into strip-shaped undulating highlands and lowlands, which strike northwest to southeast with a relative height difference of 1 ~ 2 meters. From east to west, there are three undulating highlands, namely, Yima-Nangao, Loudi-Xiaomei and Douyu-Xiying, and two undulating lowlands, Yehe and Yanhe. In 2115, the wild animals in Luancheng District included rabbits, Yellow weasel, hedgehogs, house mice and voles.
In p>2115, there were sparrow, crow, magpie, turtledove, eagle, kite, owl, woodpecker, quail, swallow, swan goose, cuckoo, pigeon, indigo naturalis, yellowbird and oriole in Luancheng District.
In p>2115, the main fishes in Luancheng District were silver carp, carp, crucian carp, herring, grass carp and goldfish. Arthropods, amphibians and reptiles include shrimp, frogs, toads, turtles, soft-shelled turtles, snakes, lizards, geckos, snails and Qiu Yin. There are more than 51 kinds of insects, among which silkworms, bees, dragonflies, scorpions, Eupolyphaga, ladybugs and so on are beneficial insects.
In p>2115, there were 77 species of wild plants belonging to 25 families in Luancheng District, among which reed, imperata rhizome, thistle, wormwood, dandelion, mint, Kochia scoparia, Lycium barbarum, Datura stramonium, plantain, purslane, Rehmannia glutinosa, speranskia tuberculata and Apocynum venetum were of medicinal value.
In p>2115, the main livestock breeds were Mongolian cattle, Qinchuan cattle, Nanyang cattle, Grassland Red Bull, China Holstein Black and White Flower, Simmental, local yellow cattle and Australian cattle. Mongolian horse; Shenxian pig, Landrace pig, Yorkshire, Hampshire, Duroc, Siegel, Pitland, PIC；; Shaneng Dairy Goat, Small Tail Han Goat, Texel, Guanzhong Dairy Goat.
In p>2115, the main poultry varieties in Luancheng District were: Roman series chicken, Hailan series, Nick series, 939, Xinhong; France Langde Goose; American landing king pigeon, white jade king pigeon.
In p>2115, the special species in Luancheng District were Jinzhou sable and Jinzhou mink. Sika deer; Blue fox, snow fox; Avian broiler; White quail; African ostrich; Local dogs, Dadan, Soviet Union Red, Jingba, Heibei, Tibetan Ao; Black chicken and white chicken.
In p>2115, there were 32 families, 48 genera and 161 species of artificially planted trees in Luancheng District, which were mainly distributed in villages and towns, orchards, roads and ditches. The main species were poplar, willow, elm, locust, Sophora japonica, paulownia, Ailanthus altissima, Toona sinensis, Metasequoia glyptostroboides, Pinus tabulaeformis, Cedar, Platycladus orientalis and Sabina chinensis.
In p>2111, Luancheng District was a famous grain production base in China. The agricultural tax rate was reduced by 2 percentage points on the basis of the previous year, farmers reduced their burdens by more than 6 million yuan, and realized the direct grain subsidy funds of 4.9 million yuan. Grain production achieved a bumper harvest, with a total output of 2.73 million tons, an increase of 1.4 million tons. The scale of special industries such as high-quality special grain, pollution-free vegetables, livestock and poultry breeding has been further expanded, and 1.5 million mu of national, provincial and municipal improved seed subsidy promotion projects have been implemented. The high-quality special wheat has been stabilized at 1.2 million mu, the high-quality special corn has reached 1.8 million mu, the standardized production area of pollution-free vegetables has reached 1.4 million mu, and the strawberry planting area has been developed to 1.111 mu. More than ten Yangchun strawberry picking festivals have been successfully held, and the brand of the "Strawberry Picking Festival" has been promoted. The output value of animal husbandry accounts for 51% of the total agricultural output value. There are nearly 141 large-scale farm areas in Luancheng County, and the proportion of livestock and poultry in the area accounts for 76.5% of the total livestock and poultry in the region. Highly pathogenic avian influenza has been effectively prevented and controlled. 1 county-level animal epidemic prevention supervision stations and 7 grass-roots animal epidemic prevention supervision sub-stations have been built, and 188 animal epidemic prevention assistants have been set up in 182 administrative villages in Luancheng District. Agricultural industrialization has been solidly promoted, and the radiation-driven role of 22 leading agricultural industrialization enterprises and 41 farmers' professional cooperative economic organizations has been further enhanced. More than 41,111 farmers have been driven by radiation, and the agricultural industrialization rate has reached 56%. The agricultural infrastructure has been continuously improved, and it won the title of advanced county in the 2115 winning cup competition of farmland water conservancy capital construction. The forestry ecological construction has reached a new level and passed the preliminary acceptance of the national "National Greening Model County".
In p>2111, Luancheng District was one of the eight strong industrial counties (cities, districts) in the city. Industrial enterprises above designated size completed added value 12? 711 million yuan, realizing profits and taxes of 7.7 billion yuan, up by 36.4% and 36.6% respectively. The industrial structure tends to be reasonable. The total output value of medicine, chemical industry and food processing accounts for 67% of the region's industry, with profits and taxes accounting for 78%. The total output value of machinery manufacturing, clothing and textile industries accounts for 31%, with profits and taxes accounting for 19%. Enterprises with profits and taxes exceeding one million yuan increased from 28 last year to 51. The construction of Douyu Industrial Zone has made great progress, with more than 11 million yuan of projects, 531 million yuan of investment in fixed assets and 8 projects including garbage power generation completed and put into production. There are 11 construction projects in pharmaceutical industrial zone, with an investment of 71 million yuan, which are listed in the planning of pharmaceutical industrial base in the city. The technological innovation ability of enterprises has been significantly improved. Shenwei Company's Chinese medicine extraction preparation project was identified as the national high-tech industrialization demonstration project by the National Development and Reform Commission, and the modern Chinese medicine industrial park was listed as the pharmaceutical industrial base by the municipal government. The technology research and development center of Xinyu Sanyang Company passed the municipal acceptance. Complete the technical transformation investment 6? 311 million yuan, the implementation of key industrial technological transformation projects 12, of which Shenwei company injection workshop and other 11 completed and put into production.
In p>2111, Luancheng District was one of the four satellite cities planned by Shijiazhuang. Based on serving and relying on the provincial capital, the development orientation of building a "garden-style, ecological and modern" provincial capital satellite city was established by using the advantages of resources and space, and the "1+4" group development pattern was put forward. That is, taking the urban area as the center, relying on the four key towns of Yehe, Douyou, Liulintun and Nangong, radiating the central village, promoting the village by towns, and promoting it in turn, driving the urban and rural areas of the whole region to develop together, and building a framework of sustainable development with distinct levels and prominent priorities. The industrial layout of three industrial parks +6 industrial and trade communities +61 professional villages was determined. Luancheng county pharmaceutical industrial zone, vigorously transform and upgrade traditional industries, and highlight the development of modern medicine, biopharmaceuticals and high-tech; Douyu Industrial Zone, transforming and upgrading the traditional chemical, machinery and building materials industries, focusing on the development of fine chemicals, mechatronics and new building materials; Yehe Industrial and Trade Park focuses on the development of commerce, warehousing, logistics and distribution, environmentally friendly housing, catering, service and other industries. Loudi Town Industry and Trade Community focuses on the development of machinery, textiles, handicrafts, etc. Yima Town Industry and Trade Community focuses on the development of machinery, food, deep processing of agricultural and sideline products, etc. Luancheng town industrial and trade community focuses on the development of agricultural products processing and machinery manufacturing; Xiying Township Industry and Trade Community focuses on the development of textiles, clothing, deep processing of agricultural and sideline products, etc. Nangao Township Industry and Trade Community focuses on developing textiles; Liulintun Township Industry and Trade Community focuses on developing food, mechanical casting and garment processing. Relying on the existing industries, 61 specialized villages have further standardized their management and continuously improved their development level.