Lengqi

Lengqi

Lengqi (Q ì) town is under the jurisdiction of Luding County, Ganzi Tibetan Autonomous Prefecture, Sichuan Province. National pilot towns for small town construction. Lengqi town is located in the east of the county, 19 kilometers away from the county.

On December 23, 2019, Sichuan Provincial People's Government approved Ganzi Prefecture to adjust the administrative divisions of some towns and townships in six counties (cities), including Kangding city (cfzm [2019] No. 25): chuni township was abolished and its administrative area was put under the jurisdiction of lengqi Town, which was stationed at No. 216, group 3, Tongzilin village.

General situation

Lengqi town belongs to Luding County. It is located in the west of Erlang and the southeast of Ganzi Tibetan Autonomous Prefecture. It is between Qionglai mountain and Daxue mountain. Dadu River runs through the whole town from north to south. It is connected with Shimian County in the East, 101 ° 46 ′ - 102 ° 25 ′, 29 ° 54 ′ - 30 ° 10 ′. The total area of the county is 2165.35 square kilometers (excluding 198.48 square kilometers of disputed area). The county has jurisdiction over 4 towns, 8 townships, 57 villagers' committees, and 14 ethnic groups, including Han, Tibetan, Yi, Hui, Qiang, Mongolian, Miao and Naxi, with a total of 77099 people (at the end of 2001). Sichuan Tibet highway passes through the northeast, which is the throat of entering Tibet and leaving Sichuan. It is known as the east gate of Ganzi Prefecture. It is 285km away from Chengdu, the provincial capital, in the East, 49km away from Kangding, the state capital, in the west, 112km away from Shimian County in the South and 125km away from Danba County in the north.

Drinking water project

Since the construction of lengqi town safe drinking water project started in July, the project has been carried out smoothly. Now, the excavation of the water supply pipeline has been completed; nearly 6.6 km of pipelines have been installed, and the excavation and concrete pouring of 10 water diversion basins and stilling basins have been completed; the earth rock excavation of the main reservoir has been completed, and 20% of the plan of the main reservoir has been completed. The project is expected to be fully completed by the end of November.

Luding County

survey

Luding County has a history of more than 2000 years, especially the "Luding Bridge" granted by Emperor Kangxi is famous at home and abroad because of the brilliant victory of the military here, and has become one of the first batch of key cultural relics in China. The cultural relics museum in the urban area shows the situation before and after the establishment of the Soviet regime and the objects left by the Red Army in Luding. It is listed as a national defense education base. The 31.25-meter-high "Red Army flying over Luding Bridge monument" has been built in Shaba, Hexi, which is the foundation of revolutionary traditional education for teenagers in the whole province. There are four bridges across Dadu River (two of which are suspension bridges). There is a Catholic church built by French missionaries among the overseas students in Shaba, Hexi. The Red Army seized Luding Bridge and used it as the pre war meeting site. In the old urban area, there are the former residence site of Comrade Zhu De when he passed Luding during the long march and the bow steel cable suspension bridge built by the 18th army when they entered Tibet in 1951, which are all listed as county-level cultural relics protection units.

The external transportation of Luding County mainly includes: National Highway 318 passes through the city, the transportation of the whole county is single, only road transportation. The land for external transportation facilities is 7.03 hectares, with a per capita area of 6.39 square meters.

physical geography

Luding County is located in the eastern edge of the Qinghai Tibet Plateau, which is the deepest valley of the Western Sichuan Plateau. The geomorphic types range from low and middle mountain gorge area to high and high mountain area.

Luding County is located in the Hengduan Mountains on the southeast edge of the Qinghai Tibet Plateau, which is a typical alpine gorge area. The mountains are in a north-south trend. There are many high mountains in the county, with deep valleys, steep walls and crisscross gullies. Many peaks are more than 4000 meters. Among them, Gongga Mountain, which borders Kangding County in the southwest, is the main peak, with an altitude of 7556 meters. It is the highest peak in the province and is known as the "king of Shu mountains". Erlang mountain is 3437 meters above sea level. The horizontal distance between mountains and Dadu River is less than 10 km, and the relative height difference between mountains and valleys is more than 3000 meters. (the relative height difference between the main peak of Gongga Mountain and Dadu River Valley is more than 6500 meters), forming a special geomorphic feature of large height difference, short slope, steep slope, high mountain and steep slope, wide height difference, broken rock mass and exposed rock.

Luding County is located in the transition zone from Sichuan basin to Qinghai Tibet Plateau. It is affected by the southeast and southwest monsoon and the cold air of Qinghai Tibet Plateau. The climate vertical difference is obvious. The area below 1800 meters above sea level belongs to subtropical monsoon climate, which is a famous dry hot valley area. The highest altitude in the county (Gongga Mountain) is 7556 meters.

The climate of Luding is not severe cold in winter and hot in summer. It is dry and warm in winter, with a seasonal average temperature of 7.5 ℃; it is cool and humid in summer, with a seasonal average temperature of 22.7 ℃; the annual average temperature is 16.5 ℃, with an annual average frost free period of 279 days and an average annual rainfall of 664.4 mm. Pingba, platform, valley, mountain plain and glacier are rare in the world.

mineral resources

The geological location of Luding County is located in the north edge of Kangdian axis, east of the North-South compression zone, and in the north central part of Panxi geological suture ancient rift. The fold and fracture and other geological structures are extremely developed in Luding County, and various strata of various geological ages are widely exposed in the area, which provides good geological and metallogenic conditions and sites for the formation of various minerals.

There are many kinds of mineral resources in the territory, with large reserves, high grade and great development potential. There are more than 30 kinds of proven mineral resources, such as lead, zinc, chromium, tungsten, gold, mica, asbestos, manganese, marble, granite, white marble, limestone, gypsum, coal, mineral water and hot spring. The proven reserves are 220000 tons of lead and zinc, 350000 tons of manganese, 2.18 million tons of iron, 250000 tons of silver, 50 million tons of silica, 25 million tons of limestone, 150000 tons of gypsum, 640000 cubic meters of mineral water and 1.9 billion cubic meters of granite.

Biological resources

The forest area of Luding County is 82438.5 hectares, and the forest coverage rate is 38.78%. There are many kinds of wildlife resources in Luding County, which have high economic development value and great development potential. The most valuable biological resources are medicinal plants, wild edible fungi, rare animals and plants cultivation and wild vegetables.

There are more than 700 kinds of medicinal plants, accounting for about 30% of the known species in the prefecture. There are more than 50 kinds of medicinal plants purchased throughout the year, with an annual purchase volume of 300000-400000 kg. The main medicinal organisms are Cordyceps sinensis (annual yield fluctuates greatly under the influence of precipitation), Fritillaria (annual yield is 2000-3000 kg), Gastrodia elata (annual yield is more than 5000 kg), rhubarb (annual average yield is 10000 kg), Dioscorea zingiberensis (annual average yield is 600000 kg), Chonglou (annual average yield is more than 100000 kg), Eucommia ulmoides, Angelica sinensis, Codonopsis pilosula, Duhuo, Shouwu, etc. The regional distribution of all kinds of wildlife is relatively concentrated.

The wild edible fungi are abundant and widely distributed. Most of them are naturally collected by farmers, and a small amount of them are supplied to the market, which has not been well developed. According to the preliminary investigation, there are more than 30 species, which are distributed in the forests and shrubs of the gorge and mountain area, mainly including Tricholoma matsutake, agaric fungus, Morchella esculenta, buckwheat fungus, egg fungus, brush fungus, Hericium erinaceus, etc.

There are many kinds of rare plants, mainly including Taxus chinensis, Machilus kangdingensis, Lianxiang tree, maidiao fir, Ginkgo biloba and more than 40 kinds of precious plants protected by the state.

There are 69 species of wild mammals in 31 families, 167 species of birds in 43 families, 10 species of reptiles in 5 families and 4 species of amphibians in 3 families. Among them, there are 37 species of rare animals under state protection. The evergreen broad-leaved forest belt and coniferous broad-leaved mixed forest belt in Hailuogou are important habitats for rare animals, such as antelope, macaque, giant panda, red panda, moschus, rock sheep, red bellied horned pheasant, etc.

There are dozens of wild vegetables, such as Chinese cabbage, fern, Chinese toon, acanthopanax senticosus and Houttuynia cordata. Wild vegetables are pollution-free and have high nutritional value. They are green food. They are more and more favored by urban consumers and have broad development potential.

Historical evolution

In 1706, the governor of Sichuan Province decided to build a Tiesuo bridge in Anle of Dadu River. After the completion of the bridge, Emperor Kangxi gave it the name of "Luding Bridge", "river of Lu" (the memorial to the bridge was mistakenly named as Luhe), "Ding" means stability in the area of Luhe after the "Xilu" rebellion. When the county was established, it was named after the bridge.

Luding County has a long history. It was founded in the early Han Dynasty. In the first year of Wude, Emperor Gaozu of Tang Dynasty, Jialiang county and Dadu county were set up. In the Jin Dynasty, Jinle county was set up. In the Song Dynasty, the management system of Mizhou was implemented. In the yuan and Ming Dynasties, the chieftain system was implemented. There were Changhe tuqianhu, lengbian and Shenbian chieftains. In the third year of Xuantong of Qing Dynasty, Luding Bridge Committee was set up.

In the first year of the Republic of China, Luding County and Hualin county were established. In the second year of the Republic of China, Hualin county was changed to county assistant. Luding was a single county under the government of Xikang province.

Luding was liberated in March 1950. From January to September 1956, it belonged to Ya'an Prefecture. In October 1956, it was transferred to Ganzi Tibetan Autonomous Prefecture.

local customs and practices

When greeting guests, Tibetans should not only dip their hands in wine for three times, but also grab some barley in the grain bucket and throw it into the air three times. At the banquet, the host takes the glass to drink first, and then drinks it all. After the host drinks the first glass, everyone can drink freely. When drinking tea, the guest must wait for the host to hold the tea in front of him before he can reach for it, otherwise he will be considered impolite. When eating, we should pay attention to not having enough to eat, not chewing, not drinking, and not over eating. Treat guests with mutton. A piece of meat with a tail at the bottom of the sheep's spine is expensive. It should be given to the most respected guests

Chinese PinYin : Leng Qi Zhen