Lang County, Linzhi City, Tibet Autonomous Region

Lang County Lang County, subordinate to Nyingchi city of Tibet Autonomous Region, is located in Lang County, in the southwest of Nyingchi City, covering an area of about 4106 square kilometers, with a border line of 100 kilometers between China and India. It has jurisdiction over 3 townships, 3 towns, 52 administrative villages and 1 neighborhood committee (Longba neighborhood committee). In 2011, the permanent resident population of the county was 15037, with Tibetans as the main ethnic group. In addition, there are Han, Menba, Mongolian and other ethnic groups, with Tibetans accounting for 99%. The county is 420 kilometers away from Lhasa and 240 kilometers away from Bayi District, where Linzhi municipal government is located.

Famous and special products mainly include many kinds of animal products, pepper, Fritillaria, wulingzhi, grape, apple, walnut, Tibetan hat, wooden bowl, etc. Mount zarisaba in the territory is a holy mountain of Buddhism. The hometown of the 13th Dalai Lama, tudengjiacuo, and the 9th Panchen Lama, qujinima, is in Lang county.

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

Evolution of organizational system

Lang, which means "manifestation" in Tibetan.

Lang county was the territory of Lang Zong, Gu Ru Lang Jie Zong, Jia Cha Zong and Jin Dong Xi before liberation.

After the democratic reform in 1959, there were three cases of Yixi construction in Lang County, which was under the jurisdiction of Shannan area.

In 1959, gululangjie District, Zhongda Township, Jindong District, laduo District, Zilong Township and Dongga district were established.

In 1982, Linzhi Prefecture was established, and Lang county was under the jurisdiction of Linzhi Prefecture. The county government is located in Lang village, dengmu township.

In March 2015, Linzhi district was abolished, and prefecture level Linzhi city was established. LANGXIAN county was under the jurisdiction of Linzhi city.

geographical environment

Location context

Lang county is located in the southwest of Nyingchi City, between 92 ° 28 ′ E and 28 ° 40 ′～ 29 ° 29 ′ n, at the north foot of Himalayas, in the middle and lower reaches of Yarlung Zangbo River, with Milin County in the East, Bayi district and gongbujiangda County in Nyingchi city in the North, Jiacha County in Shannan city in the west, and India in the south, covering an area of 4200 square kilometers.

Langzhen, where the county government is located, is 240 kilometers away from Bayi District, where Linzhi municipal government is located, and 420 kilometers away from Lhasa, the capital of the autonomous region.

Topography

Lang county belongs to plateau and hilly landform type. The terrain is high in the north and middle, low in the south, mostly open valleys, slopes and mountains. The average altitude of the whole county is 3200 meters, and most of the mountain peaks are above 5000 meters above sea level, and most of them are covered by glaciers.

The Yarlung Zangbo River runs across the county from west to East. The whole county is divided into two parts, North and south. The south is located at the northern foot of the Himalayas, with the highest altitude of 6157.9 meters. The north is located at the southern foot of the nyainqentanglah mountains, with the highest altitude of 5572.0 meters. The two mountains form a huge "∨" valley, with the lowest altitude of 3016 meters and the elevation difference of 3141.9 meters.

The mountains fluctuate in the territory, and the surface develops into various geomorphic types under the joint action of river cutting and geological structure. The landforms in the county are divided into Alpine glacial moraine landforms, high mountains and flowing water cutting structure landforms, river terrace accumulation landforms and sand blown landforms.

LANGXIAN gorge is located between Zhongda town and the west side of Dongga town. The gorge is near East-West strike and develops along the Yarlung Zangbo River fault zone. It is a part of Shannan Jiacha gorge. It extends 56 kilometers in LANGXIAN County, with a cut depth of less than 1000 meters, a drop of about 150 meters, a valley bottom width of 80-200 meters in general, and a narrow valley of less than 50 meters in some parts (such as the north side of the county). The terrain on the west side of the canyon is steep, with a slope of 30 ° to 50 ° and a slow flow.

climate

Lang county has a climate of Qinghai Tibet Plateau, which belongs to warm and semi humid climate zone. The main climate characteristics are as follows: no severe heat in summer, no severe cold in winter, rainy in summer and autumn, dry and windy in spring and winter, complex and changeable vertical climate, frequent natural disasters and fragile ecological environment. The average annual sunshine is 2000-2500 hours, the percentage of sunshine is 70% - 80%, and the annual solar radiation is 700 MJ / m2. The annual rainfall in Lang county is less, and the four seasons are uneven. The average annual rainfall is about 350-600 mm, mostly concentrated in June to September, mostly night rain, accounting for more than 90% of the annual rainfall, and the annual evaporation is about 2200 mm, about 4 times of the rainfall. The dry season lasts for eight months, while the wet season lasts for only four months. The annual average temperature is 11.0 ℃, the annual average maximum temperature is 19.1 ℃, the annual average minimum temperature is 5.3 ℃, the daily range of annual average temperature is 13.8 ℃, and the average number of frost free days in the whole year is 130-170 days.

hydrology

Lang county is rich in water resources, with a total river length of 742000 meters, 177.3 meters per square meter. There are 14 rivers and streams, and the Yarlung Zangbo River stretches and twists across the county. Each tributary takes the Yarlung River as the skeleton and radiates to the whole territory of Lang County, almost all over the whole territory of Lang county. The larger tributaries are dengmu River, laduo River, Jindong River and I-shaped Rong River, forming four gullies. Therefore, Lang county can also be called "one river, four rivers (Gullies)".

Lakes include the ladozang lake and the Shenghu lake of the Shenglang snow mountain. Among them, the Tibetan lake is 3700 meters above sea level, covering an area of 6.7 square kilometers; the Shenghu Lake in the zhaolang snow mountain is 4200 meters above sea level, covering an area of 3.7 square kilometers.

administrative division

In 1997, Lang County governed six townships: dengmu Township, Zhongda Township, Jindong Township, laduo Township, Zilong Township and Dongga township. The county government is located in Lang village, dengmu township.

List of administrative divisions of Lang County in 2000 (3 towns and 3 townships)

Langzhen has jurisdiction over: Langba neighborhood committee, Barre village, dizi village, Niang village, Shenmu village, duiba village, tuomai village, duibatang village and Chongkang village.

Zhongda town governs: Zhongda village, Duixu village, lingu village, Jiexie village, zhuogang village, Weilie village, Latin snow village and Dagui village.

Dongga town governs Nie village, Damu village, gagong village, gun village, Zhuo village, zhaxitang village and Dui village.

Jindong Township governs Dongxiong village, Balong village, Bangma village, xirika village, Kangma village, Laiyi village, songmu village and Xiucun.

Laduo Township governs: laduo village, Bailu village, Changba village, jiedui village, Ji village, baipozhang village, BaDun village, Xu village, Zha village and Zang village.

Dengmu Township governs: Basang village, duolong village, Luolong village, bengga village, Senmu village, bengda village, Ruzi village, zuoga village, Bilin village and dengmu village.

List of administrative divisions of Lang County in 2013:

Dengmu Township governs 10 administrative villages, 16 villager groups and 49 natural villages.

Lang Town governs eight administrative villages and one neighborhood committee, and is divided into three districts: Qujiang District (tuomai village, Chongkang village and Barre Village), duiba district (duiba village, dizi village and Shenmu Village), and duibatang district (duibatang village, Niang village and Longba neighborhood committee).

Jindong Township governs 8 administrative villages and 11 natural villages.

Dongga town governs 7 administrative villages (zhaxitang village, Zhuo village, Nie village, gun village, Damu village, dui village and gagong Village), 27 natural villages and 15 groups.

natural resources

land resource

Lang county is located in the southeast of Tibet Autonomous Region, the northern foot of the Himalayas, the middle and lower reaches of the Yarlung Zangbo River, covering an area of 4200 square kilometers. In 2010, the county has 18500 mu of arable land and 1200 square kilometers of grassland.

Biological resources

The forest area of Lang county is 367 square kilometers, and the forest area mainly includes Alpine pine, larch, giant cypress, etc. Wild animal resources include bison, yellow goat, antelope, argali, camphor, deer, leopard, monkey, bear, lynx, otter, wild boar and birds. The main cash crops are walnut, peach, pepper, pear and so on. Traditional Chinese medicine resources include Cordyceps, Fritillaria, angelica, gecko and so on.

mineral resources

There are mainly more than 1000 kinds of chromium, iron, tin, crystal, placer gold and sulfur.

Population nationality

In 2000, according to the data of the fifth census, the total population of the county was 14283, including 2271 in Zhongda Town, 3790 in Lang Town, 2017 in Dongga Town, 2715 in dengmu Township, 1906 in laduo Township and 1584 in Jindong township. Tibetan is the main ethnic group in the territory. In addition, there are Han nationality, Luoba nationality, Mongolian nationality, etc.

In 2011, the permanent resident population of Lang county was 15037, including 13789 farmers and herdsmen, accounting for 92%; 927 Tibetan cadres, workers and their families, accounting for 6%; 321 Han cadres, workers and their families, accounting for 2%. The birth population of the whole county was 188, a year-on-year decrease of 32, the birth rate was 12.5 ‰, a year-on-year decrease of 2.4 ‰, and the natural growth rate was 10 ‰, a year-on-year decrease of 2.4 ‰. 37 people died in the county, with a mortality rate of 2.5 ‰, an increase of 1.4 ‰ year on year.

Economics

overview

In 2011, Lang county had 5 projects with a total investment of 52.9357 million yuan. In 2011, it is planned to invest 28.7857 million yuan, and 15.3528 million yuan has been invested in the first half of the year, accounting for 53.3% of the planned tasks. There are five projects with more than 5 million yuan: high quality fruit industrial belt (investment of 16.4528 million yuan), comprehensive agricultural development land management project in 2010 (investment of 7.1 million yuan), reconstruction and expansion of LANGXIAN Health Service Center (investment of 12.6978 million yuan), gongzirong highway (investment of 5.0651 million yuan) and lagongtang highway (investment of 8.77 million yuan).

In 2012, GDP exceeded 300 million yuan, reaching 334.1 million yuan, a year-on-year increase of 16%; fiscal revenue exceeded 10 million yuan, reaching 10.05 million yuan, a year-on-year increase of 32.4%; fixed asset investment reached 339 million yuan, a year-on-year increase of 49%; per capita net income of farmers and herdsmen was 7571 yuan, a year-on-year increase of 15%, of which cash income was 5200 yuan, a year-on-year increase of 23%

Chinese PinYin : Xi Cang Zi Zhi Qu Lin Zhi Shi Lang Xian