Duilongdeqing District, Lhasa City, Tibet Autonomous Region

Located in the central and southern part of Tibet autonomous region and the western part of Lhasa City, the area of Lhasa is located in the central and southern part of Tibet autonomous region. The total area is 2704.25 square kilometers, with 2 streets, 4 towns and 1 townships. In 2019, the registered residence population was 51308 and the resident population was 61226. The District People's government is located at No.1 Tuanjie Road, Dongga town.

Duilongdeqing means "Shanggu paradise" in Tibetan. The area is located in the middle reaches of the Yarlung Zangbo River Valley, the southern foot of Nyainqentanglha mountain, with an average altitude of 4500 meters, high in the northwest and low in the southeast. Lhasa River and duilong River pass through the territory. Solar energy, water energy and geothermal resources are abundant. Tourist attractions include Chubu temple, Sangmu folk village, qiusang hot spring, etc. Ancient rongzanba is a special product of duilongdeqing.

Agriculture and animal husbandry is the economic foundation of duilongdeqing. In the 21st century, especially after the opening of the Qinghai Tibet railway, manufacturing industry and commercial circulation industry have become the leading industries of duilongdeqing. Lhasa national economic and Technological Development Zone and Liuwu new district are located in Lhasa, connecting with the main urban area of Lhasa. In 2019, the GDP of duilongdeqing will reach 5.516 billion yuan, the general public budget revenue will reach 1.203 billion yuan, and the per capita disposable income of farmers and herdsmen will reach 17531 yuan.

The first batch of national rural community construction demonstration units.

In October 2018, the people's Government of Tibet Autonomous Region officially approved the withdrawal of duilongdeqing district from poverty-stricken counties (districts). On December 29, 2018, it was named the Sixth Batch of national demonstration areas (units) for national unity and progress by the National People's commission.

Evolution of organizational system

Before the 4th century, the territory of duilongdeqing was ruled by Mangbu, the tribal leader of jiruojiann, one of the 12 small states in the Jiqu River (Lhasa River) basin.

After the 4th century, the Supi tribe, one of the twelve small states, rose. Senbojie (the leader of Supi small state) chibangsong captured the Jiqu River Basin, and duilongdeqing area was under its jurisdiction.

In the 6th century, xibuye tribe of Yalong crossed the Yarlung Zangbo River northward, defeated chibangsong of Senbo tribe, and collected the whole Jiqu River Basin. Duilongdeqing was managed by its 31st generation of zanpulangrisongzan.

At the beginning of the 7th century, the 33rd generation of Zanpu Songzanganbu in Yalong xibuye unified the Qinghai Tibet Plateau and established Tubo. The territory of duilongdeqing is under the jurisdiction of weiru. There are jimaidongdi, duilongyushen, pajieyushen and sangyushen in duilongdeqing to manage military, civil and tax affairs respectively. (Ru, Dongdi and Yushen are the names of administrative organizations)

In the middle of the 9th century, the Tubo regime collapsed. Yundan, the son of zanpudama, and his descendants occupied most of the original weiru. They established the lineage of Lhasa king for clan rule, and duilongdeqing was one of the areas under their jurisdiction.

In the 13th century, Tubo was incorporated into the territory of the Yuan Dynasty, and the area of duilongdeqing was under the jurisdiction of caibawanhu Prefecture, the Marshal's mansion of Wudu.

In the Ming Dynasty, the military system of Xingdu was in parallel with the patriarchal system. Duilongdeqing was subordinate to the commander of chalibadu. There were juemulongzong, Dongga Zong and Naiwu Zong in the territory. In the first half of the 17th century, Tibet occupied the former Tibet, and duilongdeqing was under the jurisdiction of Tibet. At the end of the Ming Dynasty, Gushi Khan overthrew the zangba Khan regime, supported the fifth Dalai Lama to establish the Gandan pozhang regime, set up a clan level CAIDE xika in duilongdeqing, and appointed a monk as Xidui.

In the middle and late 17th century, there were caidexika, naiwuxika and donggaxika in duilongdeqing, belonging to xueliekong. In the middle and late 18th century, after the Qing government established gaxia in Lhasa, there were donggar City, cedui Deying and Liwu Ying in duilongdeqing, which belonged to xueliekong. In the late Qianlong period, the gaxia regime set up the cedui River, jiaerbu River and Liwu River in duilongdeqing.

During the period of the Republic of China, the gaxia regime adjusted the river in duilongdeqing to donggazongdui, duilongcaidexi DUI and liuwuxi Dui, which were directly under the jurisdiction of xueliekong.

In April 1956, the Preparatory Committee of the Tibet Autonomous Region was established. There are Dongga office and duolong Deqing Office (clan level) in duilong Deqing, belonging to Jiqiao Office (prefecture level) in Lhasa.

In 1957, the Dongga office and the duilongdeqing office were abolished, and the former Zongxi Zhili Lhasa Jiqiao office was under its jurisdiction.

In March 1959, the PLA put down the Dalai Lama's rebellion, established the Lhasa military control commission, and abolished the old local regime in Tibet.

In September 1959, duilongdeqing county and Xijiao district were established, directly under the Lhasa military Regulatory Commission; in October, Lhasa military Regulatory Commission and Lhasa Jiqiao office were abolished, and Lhasa city was established, under the jurisdiction of duilongdeqing county and Xijiao district.

In February 1960, the western suburb was abolished and its jurisdiction was merged into duilongdeqing county and Xicheng District. Duilongdeqing county government moved to Dongga district.

In October 2015, duilongdeqing county was abolished and duilongdeqing District of Lhasa city was established. The former administrative region of duilongdeqing county was the administrative region of duilongdeqing District of Lhasa city.

administrative division

Division evolution

In April 1956, Dongga office and duilongdeqing office were set up in duilongdeqing. Dongga office governs donggazong and liuwuxi, and duilongdeqing office governs caidexi and deqingzong.

In November 1959, duilongdeqing County governed five districts: zhaxikangzha District, sangcang District, Macun District, Chubu district and langzi district. There are villages under the district.

In February 1960, the western suburb of Lhasa was abolished, and Dongga District, Naiqiong district and Liuwu district under the jurisdiction of the former western suburb were included in duilongdeqing county. Duilong Deqing County integrates the original five districts and the three districts into six districts: Deqing District, joining District, Ma district, Dongga District, Naiqiong district and Liuwu district.

In 1961, the joining district was renamed as Gurong District, and langdui village under its jurisdiction was assigned to boma township of Naiqiong district.

In 1965, mendui township of Linzhou county was assigned to duilongdeqing County, which has jurisdiction over 6 districts and 35 townships

In May 1987, Delin township was merged into Naiqiong township.

From the end of 1987 to August 1988, six districts were abolished, 34 townships were merged into one town (Dongga town), 11 townships (qiusang Township, Deqing Township, Langba Township, Ma Township, Gurong Township, Naga Township, Yangda Township, reheat Township, Sangda Township, Liuwu township), 180 production teams were adjusted into 89 administrative villages and 149 villagers' groups.

In May 1993, the original one town and 11 townships were merged and adjusted into two towns and five townships: Dongga Town, Naiqiong Town, Deqing Township, Ma Township, Gurong Township, Liuwu Township and Yangda township.

On September 19, 2019, duilong Deqing district held the unveiling ceremony of withdrawing towns (townships) to establish streets (towns). With the approval of Lhasa Municipal People's government, Dongga town and Yangda town were abolished and Dongga street and Yangda street were established; Deqing Town, Ma Town and Gurong town were abolished and Deqing Town, Ma Town and Gurong town were established. After the adjustment, duilongdeqing district has jurisdiction over two streets, four towns and one township (Liuwu township).

Zoning details

By 2019, duilongdeqing county has jurisdiction over 2 streets, 4 towns, 1 Township and 34 administrative villages. The county people's government is located at No.1 Tuanjie Road, Dongga street. After the county was withdrawn into districts in 2015, the government's residence remains unchanged.

geographical environment

Location context

Duilongdeqing district is located in the south central part of Tibet Autonomous Region, in the west of Lhasa City, adjacent to Chengguan District and Linzhou County of Lhasa City in the East, Dangxiong County in the West and North, Gongga county and Qushui County in the south. The region spans 90 ° 27 ′ - 91 ° 01 ′, 29 ° 26 ′ - 30 ° 39 ′, with a maximum distance of 80 km from east to west and 63 km from north to south, covering a total area of 2704.25 square kilometers, accounting for 9.25% of Lhasa's total area and 0.22% of Tibet's total area.

geological conditions

Duilongdeqing area is located in the middle part of Gangdise NIANQINGTANGGULA plate and the middle part of volcanic magmatic arc in Gangdise continental margin. In Carboniferous Early Permian, the area was an active marginal sea of paleoTethys, in Late Permian it was a shelf shallow basin bottom environment, in Late Triassic it was a wedge-shaped ocean, in Jurassic it was a volcanic island arc, in Late Jurassic to early Early Cretaceous it was coastal shallow sea and swamp, in Late Cretaceous it was gradually uplifted to land, and in Pliocene it was uplifted with the Qinghai Tibet Plateau. The structural unit in duilong Deqing is bounded by qiusang fault, which is divided into Deqing fault uplift structural belt and duilong intra arc basin structural belt. The strata in Lhasa are divided into Carboniferous, Permian, Triassic, Jurassic, Cretaceous, tertiary and Quaternary strata. Volcanic activities are intense and frequent in the area, and magmatic rocks are widely distributed, mainly including volcanic rocks and intrusive rocks.

topographic features

Duilongdeqing district is located in the lower reaches of Lhasa River at the southern foot of the western section of Nyainqentanglha. The overall terrain is high in the northwest and low in the southeast, and the middle Valley is wide. The area is surrounded by high mountains with an altitude of more than 5000 meters. In the west, it belongs to the Nyainqentanglha anticline fold mountain system. In the north, it belongs to the Mozhugongka anticline inverted mountain system. In the South and Southeast, it belongs to the East extension of Gangdese. In the south, it is distributed with the karariju mountains. In the middle, it is a middle cut mountain and wide valley landform. In the northwest, the plateau mountains account for 67% of the total area, and in the southeast, the Lhasa River Valley and duilong River Valley are flat and open, accounting for 33% of the total area. The highest altitude is 5500 meters, the lowest is 3640 meters, and the average altitude is about 4500 meters. Dongga Town, where the district government is located, is 3680 meters above sea level.

There are six types of landforms in duilongdeqing District, including Alpine landforms, river landforms, weathered landforms, gravity landforms, glacier landforms and karst landforms. The alpine landforms in the territory can be divided into four regions, among which the landforms of longbala pleilaila mountain, saduobairi nanala mountain are in the north-south direction, and the landforms of zhuomari yimara mountain and zagala Huola mountain are in the east-west direction.

The river landforms are mainly distributed in Lhasa River, duilong River, chubuqu and other river valleys, with accumulation, alluvial and proluvial layers on the surface and developed floodplain; the weathered landforms are mainly distributed in high mountain areas. Due to physical and chemical effects, the surface is weathered and eroded, and due to the differences of lithology and environment, the wind in different regions is strong

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