Where is Zhangxi 'an County, Dingxi City, Gansu Province?

Subordinate to: Zhangxi 'an County, Dingxi City, Gansu Province

Zhangxi 'an County is located in the southeast of Gansu Province, with a total area of 2 164.4 square kilometers. The terrain is high in the west and low in the east, with an altitude of 1640-394 1 m. In the first year of Zhangdi in the Eastern Han Dynasty (AD 78), Zhangxi 'an County was under the jurisdiction of Koryo County, and it was named Barrier County because of its reputation as "the barrier of the west". It was renamed Wuyang in the Tang Dynasty.

administrative division

Zhangxi 'an County governs 4 towns and 9 townships: Wuyang Town, Sancha Town, Xinsi Town, Jinzhong Town, Yanjing Township, Maohuqiao Township, Dacaotan Township, Ma Quan Township, Sizu Township, Shichuan Township, Caotan Township, Wudang Township and Dongquan Township. The total population is185,000 people, the total cultivated land area is 476,000 mu, the annual average temperature is 7.2 degrees, the frost-free period is 155 days, the annual average sunshine hours are 23 13 hours, and the annual average rainfall is 500mm, which is a humid and semi-humid climate.

transport

Zhangxi 'an County enjoys smooth traffic and convenient internal and external contact. Located between Lanzhou and Tianshui, it is the transportation hub of the ancient Silk Road. Ganchuan Highway passes through the territory, Zhangwu Highway runs through the east and west, 30 kilometers away from Longhai Railway and Xilan Highway in the north, and the traffic is very convenient. The installed capacity of local telephone is 3,000, and users can dial international and domestic long-distance calls directly. The extensive use of advanced communication equipment, such as fax, wireless paging and mobile phone, makes them more closely connected with the outside world.

natural resource

Zhangxi 'an county is rich in natural resources.

The first is agricultural resources. The county has cultivated land area of 47. 60,000 mu, the soil is mainly silt and black loessial soil, with fertile soil. There are many kinds of crops, including 68 species in 25 families, among which wheat, broad bean, potato, corn and highland barley are the main food crops. The cash crops are mainly oil plants and Chinese herbal medicines such as angelica, codonopsis pilosula and astragalus.

The second is forestry resources. The area of suitable forest land in the county is 8 1 10,000 mu, and the forest area is 390,000 mu. There are two state-owned forest farms, Muzhailing Forest Farm and Ishikawa Forest Farm, with an annual output of 1 000 cubic meters. Economic forests are dominated by apples and seabuckthorn, and the main variety "Red Marshal" has won many awards for its excellent products. The county's existing orchard covers an area of 3.3 mu, with an annual output of 6 120 tons of fruit. Area of Hippophae rhamnoides forest 1.2 million mu. Known as the "king of vitamin C", seabuckthorn series products processed and refined from seabuckthorn are well-known in Long Yuan, with an annual output of 500 tons of seabuckthorn jam and 750 tons of seabuckthorn beverage.

The third is animal husbandry resources. The county has natural grassland 1, 3 1, 000 mu, accounting for 40.4% of the total area. The grass yield is 54.8 tons, and the livestock carrying capacity is 60.2 sheep units. Livestock and poultry mainly include cattle, horses, sheep, pigs, chickens and ducks. Fourth, medicinal materials and wild vegetable resources. There are about 440 kinds of medicinal materials, mainly including Angelica sinensis, Codonopsis pilosula, Cordyceps sinensis, Radix et Rhizoma Rhei, Fritillaria, Rhizoma Corydalis, Radix Hedysari, Radix Astragali, etc. Angelica sinensis is produced in Zhang Xi 'an County, commonly known as "Angelica sinensis". Due to the suitable climatic conditions and good soil quality, the output is about 5,000 tons. In addition, wild vegetables such as bracken, morel and oolong are pure and delicious, and are exported to South Korea and Southeast Asia.

Fifth, water conservancy and hydraulic resources. There are three main rivers in the territory, namely Zhanghe River, Longchuan River and Bangsha River, with a total length of 154.2 Li, annual runoff of 3.582 cubic meters, inflow of 1.66 1 cubic meter, * * 5.243 cubic meters, and per capita of 3,348 cubic meters. Rich in hydraulic resources, the PH value of each river is between 7.4 and 7.6, which is suitable for hydropower and aquatic product development and human and animal drinking.

Sixth, mineral resources. Rock salt, andalusite, limestone, marble, Iceland spar, dolomite, barite, fluorite, calcite, diopside, tremolite, wollastonite, graphite and other non-metallic minerals 19, and 6 metallic minerals such as gold, silver, copper, iron, lead and zinc. Rock salt is one of the most advantageous mineral resources in Zhangxi 'an County, with proven reserves exceeding 50 million tons. Now, Gansu Vacuum Salt Factory, the largest refined salt enterprise with an annual output of 30,000 tons, has been built. Limestone is another unique mineral resource in Zhangxi 'an County, with a reserve of over 654.38+600 million cubic meters. A chemical plant with an annual output of 3000 tons of light calcium carbonate has been built, and the product quality has reached the national first-class standard. The products of the county cement plant with an annual output of 50,000 tons were rated as provincial quality products. As a high-grade refractory, andalusite is suitable for metallurgy, building materials, ceramics and other industries. The andalusite mine in Zhangxi 'an County is the fourth largest in the world and the first in China, with a prospective reserve of about 654.38 billion tons. The content of alumina in andalusite concentrate powder reaches more than 56%. The beneficiation test shows that the concentrate grade is 56%, the refractoriness is greater than 1830 degrees, the concentrate quality reaches the national standard, and the development and utilization value is extremely high. The preliminary design of the proposed production line with an annual output of 6000 tons of andalusite concentrate powder has been completed and passed the examination of the Provincial Construction Committee. Marble reserves are about/kloc-0.5 billion cubic meters, with calcium oxide content of 54% and calcite content of 95%. Pyrite reserves are 3.09 million tons, with a grade of 30%. The reserves of siderite are 2 1.9. The gold deposit is a medium-sized deposit with a grade of 15g/ ton.

Seventh, tourism resources.

Zhangxi 'an County is located in the transition zone between the West Qinling Mountains and the Loess Plateau in central Gansu Province. It belongs to the transit tourist area of the southeast line of the Silk Road, which integrates natural scenery and cultural relics. It has unique natural scenery and a long history and culture. At present, there are National Forest Park 1, 3 Neolithic cultural relics and 3 provincial cultural relics protection units. Gui Qingshan Forest Park is located 70km south of Zhang Xi 'an County. The scenic spot is 7.5 kilometers long from north to south, 2.5 kilometers wide from east to west and covers an area of 62 square kilometers. Known as Guiqing fairyland in history, it is praised by tourists as "the wonder of Huangshan Mountain, the beauty of Emei and the beauty of Jiuzhaigou". It is a bright pearl embedded in the golden tourist line of the Silk Road. There are 99 species of trees and shrubs in 29 families and more than 500 species of medicinal plants in the scenic spot. There are more than 20 kinds of national protected animals such as leopard, bear, Sumen antelope and golden pheasant. Gui Qingshan Scenic Area consists of numerous peaks and beautiful waters, towering Gu Song, Liu Quan Waterfall, ancient temples and pavilions, and Xianqiao boulder. There are more than 0/00 landscapes in 25 scenic spots/kloc, among which Sanfeng Huancui, Wanhe Songtao, Song Xiao Guayue, Yunyan Waterfall, broken arrow Xianqiao, Lingyan Ancient Cave, Washing Face and Clearing Pool are fascinating. This ancient temple built in the Ming Dynasty has been enduring for 500 years, and thousands of pilgrims come to the temple fair on April 8 every year.

Guiqingxia Scenic Area has steep mountains, lush forests and grass, strange animals, charming scenery and thousands of scenic spots. Yang Zhe, a famous tourist resort in Longshang during the Song, Yuan and Ming Dynasties, is located in the west of the county seat, in Dongxi and Yimen Mountain, only 500 meters away from Ganchuan Highway, with very convenient transportation. In the scenic area, there are many strange peaks, exotic flowers and grasses, surging waterfalls, gurgling streams and winding paths, and mountains and pastures are integrated with deep valley scenery, which integrates the natural scenery of mountains and rivers with the humanistic landscape carved by ancient temples. There are 250 scenic spots and 120 landscapes, such as Yuncuo Cave, Sun Yu Peak, Crossing Gorge, Sightseeing Sky, Four Cliffs and Nine Gorges. Mountains are like knives and waterfalls are like dragons. In addition, there are more than 50 famous scenic spots in the county, such as Luyindui, Yunlang, Hot Springs, Stars Gathering, Baojing Yuji, Xiabuling, Hongya Evening News, Shi Xia Yan Fei, Perch Laoguan and Nangu Waterfall. Located five miles south of the county seat, Wang's tombs, known as the highest in the sea, contain nearly 200 Wang's in the "Three Kings and Ten Kingdoms" of the Yuan Dynasty, which are precious historical materials for studying the history of the Yuan and Ming Dynasties.

In addition, there are many historical and cultural relics in the territory, such as Xuetianping in Chengguan, Jinping Ancient Site in Xinsi, Momo in Yangjiazui, Shiguan Pass where Song Taiwei was defeated by the enemy, Yanjing in the Han Dynasty in the suburbs, etc., which have high archaeological value. Zhangxi 'an County is located in the transition zone between the West Qinling Mountains and the Loess Plateau in central Gansu Province. It belongs to the transit tourist area of the southeast line of the Silk Road, which integrates natural scenery and cultural relics. It has unique natural scenery and a long history and culture. At present, there are National Forest Park 1, 3 Neolithic cultural relics and 3 provincial cultural relics protection units.

Gui Qingshan Forest Park is located 70km south of Zhang Xi 'an County. The scenic spot is 7.5 kilometers long from north to south, 2.5 kilometers wide from east to west and covers an area of 62 square kilometers. Known as Guiqing fairyland in history, it is praised by tourists as "the wonder of Huangshan Mountain, the beauty of Emei and the beauty of Jiuzhaigou". It is a bright pearl embedded in the golden tourist line of the Silk Road. There are 99 species of trees and shrubs in 29 families and more than 500 species of medicinal plants in the scenic spot. There are more than 20 kinds of national protected animals such as leopard, bear, Sumen antelope and golden pheasant. Gui Qingshan Scenic Area consists of numerous peaks and beautiful waters, towering Gu Song, Liu Quan Waterfall, ancient temples and pavilions, and Xianqiao boulder. There are more than 0/00 landscapes in 25 scenic spots/kloc, among which Sanfeng Huancui, Wanhe Songtao, Song Xiao Guayue, Yunyan Waterfall, broken arrow Xianqiao, Lingyan Ancient Cave, Washing Face and Clearing Pool are fascinating. This ancient temple built in the Ming Dynasty has been enduring for 500 years, and thousands of pilgrims come to the temple fair on April 8 every year. Guiqingxia Scenic Area has steep mountains, lush forests and grass, strange animals, charming scenery and thousands of scenic spots. Yang Zhe, a famous tourist resort in Longshang during the Song, Yuan and Ming Dynasties, is located in the west of the county seat, in Dongxi and Yimen Mountain, only 500 meters away from Ganchuan Highway, with very convenient transportation. In the scenic area, there are many strange peaks, exotic flowers and grasses, surging waterfalls, gurgling streams and winding paths, and mountains and pastures are integrated with deep valley scenery, which integrates the natural scenery of mountains and rivers with the humanistic landscape carved by ancient temples. There are 250 scenic spots and 120 landscapes, such as Yuncuo Cave, Sun Yu Peak, Crossing Gorge, Sightseeing Sky, Four Cliffs and Nine Gorges. Mountains are like knives and waterfalls are like dragons. In addition, there are more than 50 famous scenic spots in the county, such as Luyindui, Yunlang, Hot Springs, Stars Gathering, Baojing Yuji, Xiabuling, Hongya Evening News, Shi Xia Yan Fei, Perch Laoguan and Nangu Waterfall. Located five miles south of the county seat, Wang's tombs, known as the highest in the sea, contain nearly 200 Wang's in the "Three Kings and Ten Kingdoms" of the Yuan Dynasty, which are precious historical materials for studying the history of the Yuan and Ming Dynasties. In addition, there are many historical and cultural relics in the territory, such as Xuetianping in Chengguan, Jinping Ancient Site in Xinsi, Momo in Yangjiazui, Shiguan Pass where Song Taiwei was defeated by the enemy, Yanjing in the Han Dynasty in the suburbs, etc., which have high archaeological value.

The development of history

In the Eastern Han Dynasty, Zhangxian county was a dangerous place, and fortification thought it was a barrier. The Northern Wei Dynasty was changed to Zhang Xi 'an County, hence the name. The Book of Water Classics is called Zhang Chuan.

In 2000, Zhang Xian administered 65,438+0 towns and 65,438+06 townships: Chengguan, Mulin, Bifeng, Yanjing, Sancha, Penghuqiao, Admiralty, Dacaotan, Ma Quan, Sizu, Shichuan, Caotan, Caocaohe and Wudang. According to the data of the fifth census, the total population of the county is 186286. Among them, the population of each township (person): Chengguan Town 17 140 Mulin Township 586 1 Bifeng Township 5539 Yanjing Township 10254 Sancha Township 2 1470 Muhuqiao Township1370. Ma Quan Township 9383 Sizu Township 10970 Shichuan Township1446 Caosui Township 9425 Caohe Township 5377 Wudang Township 9628 Xinsi Township 19438 Dongquan Township 5586 Hanchuan Township 3 128.

In September of 20 18, the list of comprehensive demonstration counties of rural e-commerce in 20 18 was released, and Zhang Xi' an county was on the list.