sertar county is located in the southeast edge of the Qinghai-Tibet Plateau, northwest of Ganzi Tibetan Autonomous Prefecture, with latitude of 31 38 ′-33 2 ′ and longitude of 98 48 ′-11 ′. Located at the junction of two provinces (Sichuan and Qinghai), three states (Aba, Ganzi and Golog in Qinghai) and six counties (Rangtang in Aba, Garze, Luhuo and Shiqu in Honshu, Dari and Banma in Golog), it is adjacent to Rangtang County in Aba Tibetan and Qiang Autonomous Prefecture in the east, Banma and Dari counties in Qinghai Province in the north, with an altitude of 41 in the west and south.
The average elevation of the county is 3,893 meters, covering an area of 9,338.98 square kilometers. The southern Selba area belongs to a valley platform, with a small amount of cultivated land, which is suitable for farming and grazing, and the rest areas are pure animal husbandry areas. In 22, there were 796 households with 36167 people in the county, including 34513 Tibetans, accounting for 95.7%, and the rest were Han, Hui, Qiang and Mongolian nationalities. Approved by the State Council in 21, it was identified as one of the 592 national key counties for poverty alleviation, one of the pure animal husbandry counties in Ganzi Prefecture with the highest altitude, the coldest climate and the worst natural conditions, an important part of northwest Sichuan pastoral area, one of the 12 key animal husbandry counties identified by the state and one of the top ten pure animal husbandry counties in the province.
Seda County is 3893.9 meters above sea level, 444 kilometers away from Kangding, and 666 kilometers away from Chengdu, the provincial capital, via Marcand. Seda, which means "Golden Horse" in Tibetan, was named after a horse-shaped gold nugget was unearthed in Seda in history. At present, Seda is still a place rich in gold. Due to specific historical reasons, Seda has not been well developed. Before 22, the roads here were not smooth, so the original living conditions have been preserved here.
Seda County has a high altitude and a cold climate. The annual average temperature is below ℃. Sertar county is a relatively general plateau town, with no special place. Seda is also the world's largest Buddhist college-Wuming Buddhist College. The Buddhist College is located in a valley about 3 kilometers away from Seda County, with beautiful scenery, and monkeys can be seen from time to time.
sertar county is a place where Tibetan Buddhist temples are relatively concentrated, all of which are temples of the Red Sect (Ningma Sect). Apart from the famous Wuming Buddhist College, there are also the Auspicious Buddhist Scripture Academy, the Leqiong Temple in the hometown of Gele, the Laze Temple in the hometown of Jiaxue, the Nazhe Gongba Temple, the Dalong Temple, the Sera Temple, and the remains of ancient buildings such as the sarcophagus tomb, Tangyagou and Haqinggou more than 3, years ago.
Geography
The terrain in Seda is complex. Located at the southern foot of bayan har, the geotectonic structure belongs to the bayan har fold belt of the western Sichuan geosyncline system. The elevation of the whole area is mostly above 4,m, and the whole terrain is inclined from northwest to southeast, with the northwest being high and the southeast being low. Most of the territory is a typical hilly plateau, with dense streams and rivers in the northwest, poor drainage and developed swamps. The gradient is less than 3 degrees, and a few peaks protrude from the plateau surface for 7-9 meters. Above 4 meters above sea level, it is a typical hilly landform with a relative height of 5-1 meters. The Baerba Valley below 35 above sea level is characterized by deep rivers and serious erosion by flowing water, and it is a plateau mountain landform. The plateau area accounts for about 84% of the total area; Yamahara accounts for 15%; Pingba accounts for 1%.
the whole area is cut by three faults, and it is northwest or west, belonging to the west wing of Jintang arc. Seda fault runs obliquely through Niqu (River) along the Geletuo-Luoruo-Seda line. Kangle fault runs through Niqu (river) basin along the Tazi-Kangle line; Xianshuihe fault only appears on the right side of Daqu (River). The three faults are active except Geletuo-Luoruo-Seda fault, which is relatively stable.
Four rivers, Daqu, Sequ, Niqu and Duqu, run through the whole territory, roaring eastward, and their tributaries are as dense as cobwebs. The water energy reserves are 634,79 kilowatts, and the utilization rate only accounts for .5-.7%. They are extremely rich in resources, but they have not been utilized. Seda mountain area has mountains, hills, beaches, river valleys and lakes, and the terrain is interlaced and complex, which creates a natural environment for wild animals and birds to live, and is rich in resources such as mammals, poultry, fish and plants.
Climate
Seda climate belongs to continental plateau monsoon type, with annual average temperature of-.16℃, January average temperature of-11.1℃, July average temperature of 9.9℃, extreme minimum temperature of-36.3℃, extreme maximum temperature of 23.7℃, long winter without summer, frost and snow in all seasons, and atmospheric oxygen content is less than 6% of the standard. Daily average temperature ≥3℃, active accumulated temperature 1 ′ C, active accumulated temperature ≥5℃ 85℃, active accumulated temperature ≥1℃ 15℃. The sunlight is sufficient, and the annual total solar radiation is 8-2 kcal /cm.
the annual average sunshine hours are 2451.1 hours. The average precipitation is 65L4, mostly concentrated in June-September, with the average precipitation above 1mm, and the average monthly precipitation in other months is below 1mm, accounting for 77% of the total annual precipitation. Over the years, the monsoon lasts for 7 months, and the gale with magnitude 8 or above is 68 days per year, concentrated in December-April. The average frost-free period of the whole territory for many years is 21 days, which is slightly longer in areas below 37 meters above sea level, and there is no absolute frost-free period in high-altitude areas.
resources
(1) animal husbandry resources. Seda is one of the 12 key animal husbandry counties in the State Council and one of the key animal husbandry counties in northwest Sichuan. The grassland area in the whole country is wide, covering 6653.73 square kilometers, accounting for 71.2% of the total area. The pasture is composed of Cyperaceae, Gramineae, Compositae and Rosaceae, with about 56 families and 259 species, and more than 1 species can be used as feed, which is a unique advantage in animal husbandry production. The livestock resources are mainly yak, which is a combination of yak, horse, grassland Tibetan sheep and goat. Yak is a dominant species in plateau, which can endure cold, coarse feed and have strong disease resistance. It can forage as usual in grassland above 4 meters above sea level and in the environment above minus 4 degrees, and it enjoys the reputation of "boat on the plateau". In 22, there were 441,134 kinds of livestock in the county, including 274,818 yaks, 18,711 horses and 147,65 sheep and goats. 86,178 livestock were slaughtered, accounting for 19.8%, and 51,726 commercial animals (only one horse), accounting for 11.9%.
(2) Forestry resources. There are 2,14,4 mu of forest land in the county, accounting for 14.94% of the total land area, with a forest coverage rate of 2.67% and a total of 8.75 million cubic meters of standing trees.
(3) Mining resources. There are 21 mineral deposits such as gold, silver, copper, tin, zinc, mercury, peat and marble in the territory, with gold reserves of more than 1 tons, and placer gold is distributed in all four major rivers.
(4) agricultural resources. In 22, sertar county planted 72 hectares of grain and 15 hectares of other crops, with a total grain output of 1,88 tons. Mainly produces wheat, highland barley, peas, beans, potatoes and other crops that are harvested once a year.
(5) water resources. There are four big rivers in the whole territory, with wide and shallow valleys, many branches and beaches, and the first-class terraces are developed, forming plateau flat dams. Daqu (River) and Niqu (River) belong to the Yalong River system. Niqu (River) originates from the southern foot of bayan har, with a flow length of about 23 kilometers. Duqu (River) and Sequ (River) belong to the Dadu River system, and Sequ (River) originates from the territory of Tuorugou and other places, with a flow length of 144 kilometers. The average runoff for many years is 4.936 billion cubic meters, and the water energy reserves are 634.79 thousand kilowatts. The water energy reserves of Sequ (river) and Niqu (river) alone are above 26 thousand kilowatts. There are 18 tributaries with a basin area of 1 square kilometers. Hydropower resources are abundant, but the utilization rate is low. At present, only 236 kilowatts are developed and utilized on the Sequ River, and the utilization rate is only .37%. So far, there are 3 small hydropower stations in the county, with 5 installed, with a total installed capacity of 2,36 kilowatts, including 1 state-owned power station with 2 installed, with an installed capacity of 32 kilowatts. The annual power generation is 68 kWh, the per capita annual electricity consumption is 194.4 kWh, the domestic electricity consumption is 2.16 million kWh, the annual household electricity consumption is 41 kWh, the industrial electricity consumption is 82, kWh, the agricultural electricity consumption is 35, kWh, and the other electricity consumption is 43, kWh. There are 6,263 people in 1,341 households in 5 villages in 4 townships (towns) in the county, and the rural electrification rate is 17.5%. Up to now, there are 6,362 households with 28,781 people in 61 administrative villages in 13 townships, including Muduo, Daze, Kangle, Ranchong, Dazhang, Yalong, Tazi, Nianlong, Yangge, Xuri, Jiaxue and Geletuo. The electricity consumption problem has not been solved. With the rapid development of science and technology, people can't listen to the radio and watch TV for a long time, and can't understand the party's principles and policies in time, which causes people's ideas to be relatively backward and hinders the all-round economic and social development of the county. In order to solve the long-term power shortage of agriculture and animal husbandry in the county, our county organized a large number of technical forces to survey the developable rivers in the county one by one, and entrusted qualified units to carry out the preliminary work of the project, and completed the initial design and scientific research reports of seven power stations, of which Zengda Power Station officially started construction in September 22. After the completion of the power station, it can solve the problem of 1,516 households and 5, people in 12 villages in four townships: Xuri, Yangge, Jiaxue and Geletuo. In May, 23, Rige Power Station was established, and construction is about to start.
transportation
sertar county has a special geographical position, and the railway, aviation and water transportation are still blank, while the road transportation is relatively developed. Before liberation, Seda didn't have an inch of highway and a highway bridge, and the materials were transported only by people with animals on their backs. After liberation, Seda, with the attention and concern of various departments of the state, province and state, has made great progress in highway traffic from scratch. Up to now, the county has developed into an exit highway in four seasons: Furnace (Huo), Seda (Da), Weng (Da), Seda (Gong) and Segan, including Yaran Road, Niran Road and Segan Road. In 1995 and 1997, our county, with the strong support of the provincial and state departments of work-for-relief and transportation, raised funds in various ways to repair and connect two township roads, Niran and Dazhang. However, due to the weak financial resources at the county level and the extremely limited construction funds, these two roads could only be built to uncover turf, and no bridge was blocked for more than half a year due to ice and snow, mudslides and other reasons, which seriously restricted the economic development of this area.
At present, there are Furnace Color (2km oil road), Color Color (82km oil road), Wengda (35km oil road), Color Gong (28km oil road and 23km mud-bound gravel road), Color Ban (2km oil road and 38km mud-bound gravel road), Yaran (142km external highway) and Mudan in the county. Among them, there are 53.5 kilometers of county and township roads (247 kilometers of oil roads, 142 kilometers of foreign highways and 141.5 kilometers of simple roads), and 93 kilometers of simple roads in mines and forest areas. In the true sense, village roads are zero. Except for six administrative village committees, the remaining 6 administrative village committees have no roads. The development of highway traffic has played an important role in strengthening commodity circulation, improving the production and living conditions of cadres and masses in the county, maintaining social stability, promoting the progress of all ethnic groups, and promoting the healthy development of the county's economy and the progress of various social undertakings. With the development of highway, the road passenger and freight transport industry has also developed correspondingly, and the capacity of transport equipment has been gradually improved. In 22, the county had 232 vehicles of various types, including more than 13 civilian vehicles, 2 passenger taxis, 16 short-distance passenger vans and more than 2 medium and short-distance large passenger vehicles. From the practical sense of "to get rich, build roads first", Seda's long-term backwardness in transportation is the main factor that seriously lags behind in all aspects of the region.
culture
Seda has a long history. The national folk religious culture is extensive and profound, and it is one of the birthplaces of King Gesar. The national culture has a long history. Seda grassland is vast and deep, green and thick like a carpet, with fragrant flowers, snow-capped mountains and glaciers, mountains and rivers, cattle and sheep crowded, a wide variety of wild animals and plants, and colorful natural and human landscapes. The national folk culture represented by Ge culture and temple religious culture occupies an extremely important position. However, sertar county's cultural construction has little investment and slow development. There is no large-scale comprehensive cultural and entertainment venue in the county, the film industry exists in name only, and the TV penetration rate is less than 2%.
Communication
At present, the county has three rural telephone relay lines, namely Nianlong, Sequ and Niqu, and one optical cable communication line, and the communication industry has developed rapidly. In 22, the county has 1,8 fixed telephones and 72 mobile phones.
County
Seda County covers an area of 1.8 square kilometers, with a permanent population of 7,82 and an average floating population of 8, for many years. It is the political, economic and cultural center of the county. The county is composed of "three vertical and six horizontal" streets (1.39 kilometers) with the continuous deepening and development of reform and development in recent years, the urban economy has developed accordingly. The contradiction of uneven comprehensive functions of cities is becoming more and more prominent, especially the domestic sewage from county towns, sewage from industrial and mining enterprises, and meltwater from snow and ice are difficult to discharge. In winter, open drains are blocked by ice and cannot be collected and discharged through limited simple drainage systems. Sewage flows freely and sediments are discharged at will, which makes many streets uninhabitable, which not only pollutes the urban environment and destroys the urban ecology, but also affects the sustained and healthy development of county economy and the physical and mental health of county residents. To this end, our county commissioned a qualified unit to carry out a "four vertical and eight horizontal" structural planning for the county road, and began to implement the county development plan in 23.
in April, 221, sertar county was listed as the 1th in the list of top 1 counties and cities in China in 221.
in March, 221, sertar county ranked 89th in the list of the top 1 counties and cities in China in 221.
in September 218, the list of comprehensive demonstration counties for e-commerce in rural areas in 218 was released, and sertar county was listed.
in February p>218, sertar county was listed in the list of counties (cities, districts) with basically balanced development of compulsory education in China in 217.