Chaya County, Changdu City, Tibet Autonomous Region

Chaya County Chaya county belongs to the Tibet Autonomous Region. It is located in the east of Tibet Autonomous Region and the south of Changdu city. It is located between 97 ° 02 ′ - 98 ° 05 ′ E and 30 ° 01 ′ - 31 ° 01 ′ n. Located in the Hengduan Mountains, it is located in the southeast of Changdu City, Tibet Autonomous Region. It is adjacent to karuo District of Changdu city in the north, Gongjue County in the East, Mangkang county and Zuogong County in the south, and Basu County in the West. The county seat is 88 km away from Changdu city.

Chaya county has a total area of 8413 square kilometers and a total population of 53628 (in 2010). Chaya county is rich in natural resources. The main minerals are iron ore, copper ore, lead ore, coal mine, etc. the main tourist attractions are Jitang Youxi hot spring, yanduo temple, Xiangdui Xiangkang hall, Wangbu cliff statue, etc.

On December 9, 2019, the people's Government of Tibet Autonomous Region approved Chaya county to withdraw from poverty-stricken counties (districts).

Historical evolution

Chaya means "YANWO" in Tibetan. It is said that in the middle of the 17th century, gaqu zabajiangcuo, an eminent monk of the Gelug Sect of Tibetan Buddhism, practiced under the overhanging rocks near the Kegong village. Later generations called his place of practice Chaya. as early as in ancient times, people lived in Chaya. The Karno site, an ancient human site discovered about 70 km west of Chaya County, confirms that people lived in and around Chaya in the Neolithic age more than 4600 years ago. about 200-100 B.C., Chaya began to have primitive tribes, which lasted for more than 800 years. In the later period, private ownership sprouted. The Tang Dynasty was under the rule of Tubo. From the end of the Tang Dynasty to the Song Dynasty, it was under the control of the "deba" separatist forces. in the Yuan Dynasty, it was under the jurisdiction of yisimar Ganwan house. In the early Ming Dynasty, it was subordinate to the mo'erkan recruitment department. In Yongle period, it was under the jurisdiction of nangebazangbu. In the 58th year of Kangxi (1719) of the Qing Dynasty, the emperor canonized luosanglangji, the fourth living Buddha of Magun temple, as the Han Dynasty. He also granted "the seal of Han Dynasty" to study Huangfa, and granted all the land of Chaya as its fief, and the people as its people. At the end of the Qing Dynasty, Zhao Erfeng carried out the reform of land to flow in Sichuan, and Chaya was also included in the reform of flow. In 1911, the Qing government set up directors in Chaya. In 1912, Chaya was established as a county. after the fourth year of the Republic of China (1915), Chaya came under the jurisdiction of the local government of Tibet, changed its name to chayazong, and established the "larang" government. In January 1959, chayazong Liberation Committee was established, and in July 1959, Chaya county was established. The county government is now in yanduo town. in November 2014, Changdu was set up as a city, and Chaya county was under the jurisdiction of Changdu city.

administrative division

Division evolution

In 1997, covering an area of 8281 square kilometers, it has jurisdiction over 1 town and 15 townships, and the county government is stationed in yanduo township. In 2000, Chaya County governed 3 towns, 9 townships and 153 administrative villages.

Zoning details

As of 2014, Chaya county has jurisdiction over 3 towns and 10 townships: yanduo Town, Jitang Town, Xiangdui Town, zongsha Town, kentong Town, Kagong Town, Kada Town, xinka Town, wangka Town, Azi Town, Bayi Town, Rongzhou town and Chala town. There are three communities and 150 administrative villages. The county people's government is located in yanduo town. geographical environment

Chaya county is located in the east of Tibet Autonomous Region and the south central part of Changdu city. Longitude 97 ° 02 ′ - 98 ° 05 ′, latitude 30 ° 01 ′ - 31 ° 01 ′. It is adjacent to Gongjue County in the East, Mangkang and Zuogong counties in the south, Basu County across Nujiang River in the west, and karuo District of Changdu city in the north. The maximum distance between East and west of the county is 182 km, and the maximum distance between North and south is 126 km. The total area is 8413 square kilometers.

Topography the plateau paleotopography in Chaya obviously shows the polar plane. The first level is 5000-5200m above sea level, and the second level is 4500-5000m above sea level. The second level is common in river valleys. The first level is 3300m-3400m above sea level, and the second level is 3600m-3700m above sea level. There are three to four terraces in some wide valley reaches. the cutting depth of the area is 2900-4000 meters, with an average altitude of 3500 meters. There are 13 mountains above 4500 meters in the county, and the rest are mountains below 4500 meters. The modern river bed is between 2870m and 3100m above sea level. Terrain cutting is generally 1500-1800 meters, and the deepest is 2900 meters. in the area below 4300m above sea level, the structural features are prominent, and the fourth is the typical deep "V" description of Canyon landform. The valley slope is generally greater than 30 degrees, and the valley width is 60-80 meters. A large number of runoff slopes and rock mounds have a great impact on the river bed and water conservancy construction.

landforms

The geomorphic types in Chaya county can be divided into three types: high mountain and deep valley area, original mountain area and strong hill area. The landform is composed of Plateau in the East and high mountains and deep valleys in the West. 1. High mountains and deep valleys. It is located in the west of the county, including Jitang, Kagong, Chala, xinka, Bari, zesong and other townships, accounting for 32.41% of the total soil area of the county. There is a great difference in terrain height, surface cutting and rupture, deep canyon, fast flowing water, and complex terrain, which leads to a wide range of climate, showing an obvious vertical difference of "one mountain has four seasons, ten li has different days". The shady slope is wet, while the sunny slope is relatively dry. 2. Sanyuan District. The branch is in the middle of Chaya, which is the maiqu River Basin. Including yanduo, Rongzhou, Xiangdui, wangka, gangka and other townships, accounting for 34.24% of the total area of the county, with an altitude of 3000-4000 meters. The river cuts deeper, the valley bottom looks up to the mountain, and the top looks like the original. The valley bottom farmland is below 3700 meters above sea level. 3. Hilly plateau. It is distributed in the eastern part of the county, including Azi, zongsha, Wangbu, Kaifa and other townships, accounting for 33.36% of the total area of the county. The altitude is more than 4000 meters. The valley is wide and shallow, and the hill slope is gentle. Several tributaries of maiqu River (kundaqu, Changqu, wangbuqu) are well developed. High terrain, cold climate, no forest distribution, agricultural use of animal husbandry.

climate

Chaya county belongs to the semi-arid monsoon climate of plateau temperate zone. Abundant sunshine, clear dry and wet, mild climate. The annual average temperature is 11 ℃, the average temperature in January is - 1 ℃, and the average temperature in July is 19 ℃. The duration of daily average temperature above 5 ℃ is 200-250 days in the valley, and 300-330 days in the valley. The average frost free period is 180 days. The average annual precipitation is 350 mm, most of which are concentrated in July to September.

hydrology

Lancang River runs through the Western Valley, with a flow length of about 90 km. Maiqu river is the largest river in the county, with a total length of about 138 km. It originates from angdi mountain in the southeast of the county and joins Lancang River in zhuka village. The total length of the river is 1428 km, with an annual runoff of 2.19 billion cubic meters.

natural resources

plant resources

Chaya county (yanduo town), Kagong, Jitang and other valley areas have sufficient sunshine, with more than 3000 mu of economic trees, rich in bananas, apples, grapes, peaches, walnuts, pears and other fruits, and more than 1100 mu of vegetables, mainly cucumbers, tomatoes, peppers, potatoes, corn and so on. It is the production base of fruits and vegetables in eastern Tibet. the main medicinal materials are Cordyceps, Fritillaria, rhubarb, etc.

Animal resources

The main livestock are yak, cattle, horse, goat and sheep; the main wild animals are Swertia, Fox and pheasant.

mineral resources

Granite, storage capacity of 200 million cubic meters. iron ore, with reserves of about 14 million tons and iron content of more than 40%, is a medium-sized medium iron rich deposit. limestone and gypsum stone, with a storage capacity of more than 150 million cubic meters. In coal mines, the burning value is 5000-6000 kcal / kg. marble, with reserves of more than 200 million cubic meters. there are abundant reserves of gold, silver, copper and lead in Chaya county. Due to inconvenient transportation, lack of funds and technical strength, the specific reserves and content have not been proved by 2011.

Population nationality

population

In 2010, the total population of Chaya county was 53628, and that of yanduo town was 9314. The total population of Jitang town is 3527. The total population of Xiangdui town is 7633. Xinka township has a total population of 1765. The total population of wangka township is 4688. The total population of the township was expanded to 5317. The total population of Rongzhou township is 4928. The total population of Kagong township is 4097. Zongsha township has a total population of 4008. The total population of AZI township is 1710. The total population of Bari township is 4182. The total population of kentong township is 1840.

nation

As of 2010, there are Tibetan, Han, Bai and other ethnic groups, of which Tibetan accounts for 99.8% of the total population.

economic development

overview

By 2003, the GDP of Chaya county was 140.84 million yuan, including 70.34 million yuan for the primary industry, 38.3 million yuan for the secondary industry, and 32.2 million yuan for the tertiary industry, with a GDP growth rate of 19%; the county-level fiscal revenue was 2.26 million yuan; the income of township enterprises was 7 million yuan, 26 million yuan for diversified operation, and 6.5 million yuan for national handicraft industry; the total grain output was 26.2 million yuan; and the total number of livestock was 376900 1). The per capita net income of farmers and herdsmen is 1718 yuan, and the cash income is 697 yuan. in 2014, the annual GDP reached 915.66 million yuan, a year-on-year increase of 28.64%. Among them, the first industry completed 146.5 million yuan, an increase of 6.7% over the same period of 2013; the second industry completed 49.45 million yuan, an increase of 28.6% over the same period of 2013; the third industry completed 274.71 million yuan, an increase of 44.6% over the same period of 2013

Chinese PinYin : Xi Cang Zi Zhi Qu Chang Dou Shi Cha Ya Xian