Luolong County, Changdu City, Tibet Autonomous Region

Changdu city of Luolong County, Tibet Autonomous Region governs four towns and seven townships, namely, zituo Town, Shuodu Town, Kangsha Town, Mali Town, Yuxi Township, Xinrong Township, Dalong Township, lajiu Township, exi Township, Zhongyi Township and Baida township. The county people's government is located in zituo town.

Located in the northeast of Tibet Autonomous Region and the southwest of Changdu City, it is adjacent to Basu County in the East, Bianba County in the west, Bomi County in the south, Dingqing County in the north and leiwuqi County in the northeast. It is 302 km away from Changdu city and 1256 km away from Lhasa City.

Located in the southeast of Qinghai Tibet Plateau, Hengduan Mountains in eastern Tibet and the middle reaches of Nujiang River, NIANQINGTANGGULA mountain runs parallel to taniantaweng mountain.

It belongs to semi-arid climate of plateau temperate zone, with sufficient light and thin air.

The county covers an area of 8108 square kilometers.

In 2014, the total population of the county was 50000.

In 2014, the GDP of Luolong county was 777.09 million yuan.

On February 6, 2019, the people's Government of Tibet Autonomous Region decided to withdraw Luolong county from poverty-stricken county.

Historical evolution

Before liberation

"Luolong" means "nangu" or "Nanchuan" in Tibetan.

In the Tang Dynasty, it was a territory of Tubo.

In the Yuan Dynasty, it was subordinate to the Marshal's office of xuanweishi Sidu of Tubo and other roads.

It belongs to Changdu temple in the late Ming Dynasty.

In 1725, the Emperor Yongzheng of the Qing Dynasty gave the Luolong sect to Dala Lama as a place for giving alms, which was directly under the jurisdiction of the local government of Tibet. Later, the living Buddha Gongdelin went to the mainland to see the emperor for meritorious service. The local government of Tibet transferred the jurisdiction of Shuodu sect to Gongdelin, which was directly appointed by Gongdelin. The Luolong clan is still under the jurisdiction of the Tibetan landlord government, and the original clan is appointed by the local government every three years.

After liberation

In November 1950, the liberation committees of luolongzong and shuoduzong were established respectively under the jurisdiction of Changdu District liberation Committee.

In November 1959, Luolong Zong and Shuodu Zong merged and established Luolong County, which was subordinate to Changdu area. The county site was moved from Kangsha to zituo town.

In 1997, it covered an area of 8098.4 square kilometers and had a population of 40000. It has jurisdiction over 1 town and 11 townships: zituo Town, Zhongyi Township, Shuodu Township, lajiu Township, Kangsha Township, Mali Township, Baida Township, Yuxi Township, Jiawa Township, exi Township, Dalong Township and Xinrong Township, with a total of 77 administrative villages. The county government is located in zituo town.

In 2000, Luolong county had jurisdiction over two towns and nine townships.

In November 2014, Changdu was set up as a city, and Luolong county was under the jurisdiction of Changdu city.

administrative division

The county governs 4 towns and 7 townships

There are 66 village committees and 344 natural villages in zituo Town, Shuodu Town, Kangsha Town, Mali Town, Yuxi Township, Xinrong Township, Dalong Township, lajiu Township, exi Township, Zhongyi Township and Baida township. The county people's government is located in zituo town.

geographical environment

Location context

Luolong county is located in the northeast of Tibet Autonomous Region and the southwest of Changdu city. It is adjacent to Basu County in the East, Bianba County in the west, Bomi County in the south, Dingqing County in the north and leiwuqi County in the northeast. It is 302 km away from Changdu city and 1256 km away from Lhasa city.

Located in the southeast of Qinghai Tibet Plateau, Hengduan Mountains in eastern Tibet and Nujiang River Basin, NIANQINGTANGGULA mountain runs parallel to taniantaweng mountain, and the middle reaches of Nujiang River runs between the two mountains. It lies between 30 ° 10 ′ - 31 ° 50 ′ N and 95 ° 10 ′ - 95 ° 50 ′ E. The county is 129 kilometers long from east to west and 110 kilometers wide from north to south.

topographic features

Luolong county is high in the north and South and low in the middle. It is fan-shaped and inclined to the northeast. The terrain is undulating, with crisscross gullies, steep roads, dense rivers and numerous lakes. Icebergs and snow peaks, dry hot valleys, virgin forests and alpine meadows coexist with each other. The topography is complex and diverse. The Nujiang River crosses six townships (towns) 121 kilometers from east to west. The average altitude is 3700 meters.

Climatic characteristics

Luolong county belongs to the semi-arid climate of plateau temperate zone, with sufficient light, thin air and low temperature. It has the characteristics of long sunshine, uneven distribution of precipitation, large temperature difference between day and night, clear dry season and rainy season, long and cold winter, etc.

The area along Nujiang River Valley in Luolong county has higher temperature and more precipitation, and the turning green period of crops is obviously earlier than that in other areas. Affected by the Nyainqentanglha mountains, the area is dominated by southeast wind. The seasonal frozen soil period is in the first ten days of October every year, and the seasonal thawing time is in the first ten days of April every year.

The annual average precipitation is 423.7mm, and the precipitation is concentrated from May to September. The average annual evaporation from 1979 to 2000 is 2026.6 mm. The annual average relative humidity is 55%. The annual frost free period is about 110 days.

The annual average temperature is 5.5 ℃, the maximum temperature is 30.6 ℃, and the minimum temperature is - 22.1 ℃.

The annual average sunshine hours are 2560 hours.

The annual average pressure is 653.9 HPA.

hydrographic features

There are more than 100 rivers and 50 lakes in Luolong county.

The main rivers are Nujiang River, raqu River, Maqu River, zhuomalancuo River and Daqu River, with a total length of 1142 km. The Nujiang River is more than 100 kilometers long. The annual runoff of rivers in the county is 2.7 billion cubic meters.

The main lakes are: zhuomalangcuo lake, which is composed of 21 lakes; bingcuo lake, which is 1.5 km wide and 7 km long, with an area of about 10.5 square kilometers; malacuo lake.

natural disaster

The natural disasters in the county are very frequent. The main disasters are drought, gale, mountain torrent, rainstorm, hail, frost, snow and so on. Among them, drought, frost and snow disasters occur more frequently and occur once every three years on average, which is the main factor restricting the economic development of Agriculture and animal husbandry.

natural resources

land resource

The county covers an area of 8048 square kilometers.

water resource

The installed capacity of zongzacuo power station in Luolong county is 1500 kW.

The total installed capacity of Dongni power station in lajiu township of Luolong county is 500 kW.

Xinrong hydropower station in Daqu basin of Luolong county is an incomplete daily regulation diversion type power station with a total installed capacity of 2520 kW (4 × 630 kW), rated head of hydro generator of 18.00 m and designed diversion flow of 16.96 m3 / s. The normal water level of the reservoir is 3265.90 m, the design flood level is 3266.77 m, the check flood level is 3268.17 m, the total storage capacity of the reservoir is 1024100 m3, and the regulation storage capacity is 112100 m3.

mineral resources

By the end of 2014, the main mineral resources of Luolong county were gold, silver, copper, lead, iron, zinc, tin, antimony, arsenic, mercury, coal, sulfur, potassium nitrate, realgar, asbestos, cambite, marble, etc. Jiayuqiao marble deposit is 10km long and 1km thick. The texture of the ore body is fine and dense. It is mainly white and dark block. The white ore body with 20% color is suitable for architectural decoration and electrical materials.

wild animal

By the end of 2014, there were more than 20 species of national first and second level key protected wildlife in Luolong County, such as leopard, red deer, roe deer, rock sheep, argali, brown bear, macaque, fritillary hen, buffalo, deer, leopard, monkey, wolf, fox, lynx, snow chicken, etc. Fritillary hen, a rare bird in the world, lives in the alpine forest in the county.

Medicinal resources

Luolong county is rich in Cordyceps sinensis, musk, zhibeimu, xuelianhua, Huanglian, rhubarb and other precious Chinese medicinal materials.

Forest resources

The forest in Luolong county is mainly composed of pine, cypress, fir, birch and other tree species, with a forest area of 207900 hectares and a forest coverage rate of 36.7%.

In 2001, the county's total timber volume was 18.4 million cubic meters, with an annual timber output of 1500 cubic meters.

As of May 9, 2015, the county's total timber savings were 16.221 million cubic meters.

Grassland resources

There are 4.366 million mu of natural grassland in Luolong County, and 4.1858 million mu has been developed and utilized.

Population nationality

population

In 1999, the total population of Luolong county was 40149, including 38320 in agricultural and pastoral areas and 1829 in urban areas.

In 2000, according to the data of the fifth census, the total population of Luolong county was 41144.

In 2003, the total population of the county was 41927.

In 2007, the total population of the county was 44241, including 42061 farmers and herdsmen.

In 2008, the total population of the county was 44718, including 42331 farmers and herdsmen.

In 2009, the total population of the county was 46506, including 43974 in agriculture and animal husbandry and 2532 in non agriculture.

In 2014, the total population of the county was 50000.

nation

In 1999, there were eight ethnic groups living in Luolong County, including Tibetan, Han, Hui, Miao, Bai, Loba, Naxi and Pumi, of which the Tibetan population accounted for more than 99% of the total population. The population density in the county is 4.95 per square kilometer.

In 2000, the population of Luolong county was mainly Tibetan, accounting for more than 99% of the total population of the county, living and reproducing for generations. At the same time, there are Han, Hui, Miao, Naxi, Loba, Pumi, Nu and other nationalities.

In 2003, there were nine nationalities living in the county, including Tibetan, Han, Hui, Miao, Bai, Luoba, Naxi, Pumi and nu.

In 2014, Tibetans accounted for more than 99% of the county's total population.

Economic overview

overview

Luolong county is one of the commodity grain base counties in Tibet Autonomous Region. The economy is dominated by agriculture and animal husbandry, with equal emphasis on diversified economy. "Luolong Zanba and ghee" are very popular both inside and outside the region. All the 11 townships in the county are semi farming and semi pastoral. There are four comprehensive agricultural development zones in zhuomalangcuo basin, Russia Xiba and lajiu township. The main crops are spring wheat, winter wheat, spring highland barley, winter highland barley, pea, rape, potato, round root, etc. the livestock products are yak, sheep, goat, yellow cattle, horse, mule, pig, etc.

In 2002, the total grain output of Luolong county was 4019

Chinese PinYin : Xi Cang Zi Zhi Qu Chang Dou Shi Luo Long Xian