Sinan County, Tongren City, Guizhou Province

Sinan County Sinan County is a county under the jurisdiction of Tongren City, Guizhou Province. It is located in the northeast of Guizhou Province, in the middle and lower reaches of Wujiang River. It belongs to Tongren area. Its geographical coordinates are 107 ° 52 ″ 108 ° 28 ′ E and 27 ° 32 ″ 28 ° 10 ′ n. The county is 57.6 kilometers long from east to west and 69.3 kilometers wide from north to south. It is adjacent to Yinjiang Tujia and Miao Autonomous County in the East, Shiqian County in the south, Fenggang county in the West and Dejiang County in the north. Four main county-level highway networks in Sinan County are Sinan Shiqian, Sinan Dachang, Sinan Fenggang, Shagou hepengxi, etc. Sinan County covers an administrative area of 2230.5 square kilometers and has jurisdiction over 28 townships (towns and streets), including 17 established towns, 3 streets and 8 minority townships, 489 administrative villages and 37 communities, with a total population of 684500.

In 2017, Sinan County's GDP was 13.4 billion yuan, a year-on-year increase of 12.8%; the investment in fixed assets was 14.3 billion yuan, a year-on-year increase of 20.2%; the added value of scale industry was 2.68 billion yuan, a year-on-year increase of 14.1%. The total fiscal revenue was 1.113 billion yuan, an increase of 11.8% year on year; the general public budget revenue was 511 million yuan, an increase of 0.2% year on year; the total retail sales of social consumer goods was 2.86 billion yuan, an increase of 13% year on year. The balance of deposits and loans of financial institutions reached 13.71 billion yuan and 11.45 billion yuan respectively, a year-on-year increase of 12.4% and 17.9%; the per capita disposable income of urban and rural permanent residents reached 26188 yuan and 8097 yuan respectively, a year-on-year increase of 9.5% and 10.5%.

In March 2019, it was listed as the first batch of revolutionary cultural relics protection and utilization area sub County list. On March 3, 2020, we will withdraw from the sequence of poverty-stricken counties and achieve the goal of getting rid of poverty.

Evolution of organizational system

During the spring and Autumn period and Warring States period, it belonged to the southern part of Ba state first, and then to the central part of Guizhou Province.

Qin, subordinate to Qianzhong County, Han belongs to Fuling county.

At the end of Han Dynasty, Fuling county was divided into Yongning County to govern Sinan.

In Jin Dynasty, Wanning county is still different from Fuling County, and the county governs Hanfu county.

In 578, Emperor Wu of the Northern Zhou Dynasty established Feizhou as Wanning County, also known as Fuchuan County.

Kaihuang five years (585), in Feizhou to set up Fuchuan County (Sinan).

In the fourth year of Zhenguan (630), two counties, Fuchuan and Fuyang, were set up in Feizhou. In the eighth year of Zhenguan period, Duotian county and Chengle County in Hezhou belonged to this group.

In the first year of Tianbao (742), Feizhou was changed to Fuchuan County.

Qianyuan first year (758), renamed Feizhou, state governance Fuchuan County (now Sinan).

In the first year of song Daguan (1107), Tian Yougong returned to obedience and set up Sizhou.

Xuanhe three years (1121), the abolition of the state.

Shaoxing two years (1131), Wuchuan County jurisdiction now Sinan County.

In 1277, the city of Qingjiang was called Sinan. In the 29th year of Zhiyuan Dynasty (1292), the Department of pacification in Sizhou was changed into the Department of military and civilian propaganda and pacification, which was under the jurisdiction of Huguang province. In the 22nd year of Zhizheng (1362), Sinan xuanweisi was changed and Sizhou was divided into two parts.

In the fourth year of Hongwu (1371) of Ming Dynasty, Sinan Xuanwei department was transferred to Sichuan Province.

In the sixth year of Hongwu in the Ming Dynasty (1373), Sinan Xuanwei department was promoted to Sinan Dao Xuanwei envoy department and attached to Hu guangbu political department.

In the 22nd year of Hongwu (1389) of Ming Dynasty, he moved to control the water in Dejiang (Sinan), where Sinan road xuanweishi office was established.

In the 11th year of Yongle (1413), the xuanweisi of Sizhou and Sinan were abolished, and Sinan and other four prefectures were set up.

In the 16th year of Shunzhi (1659), Ling Anhua (formerly Sinan fuchengguo, moved to Dabao in the 8th year of Guangxu), Wuchuan and Yinjiang counties and Yanhe Youxi, Langxi and Manyi three long lawsuit and Suifu office chief lawsuit.

In 1681, Sinan Prefecture belonged to Guidong road.

In the seventh year of Qianlong (1742), it was changed to be an ancient state.

Jiaqing eight years (1803), with the abolition of the government affairs department.

In the 17th year of Daoguang (1837), one inspector was added to hongsitang.

Daoguang 21 years (1841), the abolition of barbarian long lawsuit.

In the third year of the Republic of China (1914), Sinan Prefecture was changed into Sinan County, which was under the jurisdiction of eastern Guizhou.

In 1925, Qiandong road was abolished and Sinan was directly controlled by the province.

In the 24th year of the Republic of China (1935), it was subordinate to the sixth administrative supervision district of Guizhou Province. In the next year, it was changed to Tongren district.

In 1937, it was transferred to Zhenyuan district.

In 1943, it was subordinate to Tongren district.

Since 1949, it has been subordinate to Tongren District, Tongren Prefecture in 1970 and Tongren City in November 2011.

administrative division

As of 2015, Sinan County has jurisdiction over 3 streets, 17 towns and 9 ethnic townships. The county government is located in the government building in the back street of Sinan County, Tongren Prefecture, Guizhou Province.

Streets: Sitang street, guanzhongba street, Shuangtang street;

Towns: Tangtou Town, Xujiaba Town, Dachang Town, wenjiadian Town, yingwuxi Town, hepengxi Town, zhangjiazhai Town, sunjiaba Town, qinggangpo Town, wengxi Town, Liangshuijing Town, shaojiaqiao Town, Changba Town, Banqiao Town, Daheba Town, Xiangba Town, tingziba town;

Townships: Silin Tujia Miao Township, Hujiawan Tujia Miao Township, KUANPING Tujia Miao Township, Fengyun Tujia Miao Township, sandaoshui Miao Township, Tianqiao Tujia Miao Township, Xinglong Tujia Miao Township, yangjiaao Miao Tujia township.

geographical environment

Location context

Sinan County is located in 107 ° 52 ″ - 108 ° 28 ′ E and 27 ° 32 ″ - 28 ° 10 ′ n, in the west of Tongren area, in the hinterland of Wuling Mountain and the center of Wujiang River Basin. It is adjacent to Fanjing Mountain, Zunyi in the East, Shiqian in the South and Fuling in Chongqing in the north. The total area is 2230.5 square kilometers.

Geology and geomorphology

Sinan County is located in the northern edge of the large slope zone from Guizhou Plateau to Western Hunan hills, between Wuling mountains and daluoshan mountains. Rivers and mountains develop along these tectonic lines. The main stream of Wujiang River enters the county from the southwest corner and flows northward along the northeast to Tangtou River Estuary. The county is divided into East and west parts. Due to the strong cutting of the main stream of Wujiang River and its tributaries, Sinan County forms a V-shaped basic outline with high southeast and northwest edges and low central Wujiang River Valley. The highest altitude in the eastern margin is 1481m, and the highest altitude in the northwest is 1302M. The altitude of the entrance and exit of Wujiang River in the middle is 388m and 340m, respectively, with a relative altitude difference of 1141m. From the perspective of geomorphology, Sinan County is mainly mountainous, 1081.71 square kilometers, accounting for 48.5%; hills, 887.35 square kilometers, accounting for 39.78%; dam land, 261.44 square kilometers, accounting for 11.72%.

Climatic characteristics

Sinan County is located in the subtropical monsoon humid climate, with longer spring and summer, shorter winter and autumn, hot summer and warm winter. The annual average temperature is 17.3 ℃, the coldest in January and the hottest in July. The extreme maximum temperature is 40.7 ℃ on August 27, 1972, and the extreme minimum temperature is minus 5.5 ℃ on January 30, 1970. The temperature in Wujiang River Valley is higher, while the temperature in northwest, Southeast and edge areas is lower. The solar term temperature in winter and spring is lower than that in summer and autumn. The southeast wind and southerly wind are the most in Sinan County, the wind force is generally 2-4, the maximum can reach 8, and the maximum wind speed is 18 meters per second. The annual water surface evaporation is 510.8-935.3 mm. Sinan County has more disastrous weather, the main disasters are drought (spring drought, summer drought), hail, gale, late spring cold, freezing and rainstorm. There are spring drought and summer drought which are serious harm.

hydrology

In Sinan County, there are 601 streams and streams except the main stream of Wujiang River, all of which take Wujiang River as the discharge datum plane and spread in Sinan County in network shape, belonging to Wujiang River system of Yangtze River Basin. Among them, there are 28 rivers with a drainage area of more than 20 km2, with a total length of 535.3 km, and 613.4 km in Sinan section of Wujiang River. There are 7 tributaries of Wujiang River.

natural resources

land resource

Sinan County has a total land area of 223050.00 hectares, including 82037.60 hectares of arable land, 341.89 hectares of garden land, 61335.53 hectares of forest land, 5567.91 hectares of shrubbery land, 4545.40 hectares of open forest land, 1569.04 hectares of unfinished forest land, 78.06 hectares of slash land and nursery land, 25651.84 hectares of pasture land, 1888.04 hectares of grassland, 18618.91 hectares of bare rock and gravel land, and 18249.22 hectares of farmland.

plant resources

Sinan County has a forest area of 764687 mu, including timber forest of 337085 mu, shelter forest of 338344 mu, firewood forest of 43809 mu, special forest of 38 mu, economic forest of 44311 mu, bamboo forest of 1100 mu, with a forest coverage rate of 23.08%. According to the composition of plant communities in Sinan County, the natural vegetation mainly includes crop vegetation, artificial forest vegetation and garden vegetation.

Animal resources

There are 61 species of wild animals in Sinan County, including 7 species of class II protected animals such as pangolin, otter and sparrow hawk. There are three provincial protected animals: Rhododendron grandis, Caragana korshinskii and woodpecker.

mineral resources

Barite deposit is a low temperature hot night type deposit, distributed in wenjiadian town and Dachang town.

The Shachang mercury deposit and Liujing mercury deposit are hot night type deposits. The Shachang mercury deposit and Liujing mercury deposit occur in Tianqiao Township and Changba Township respectively. The Shachang mercury deposit is located in the Dachang anticline.

Iron ore, marble, coal resources

The lead-zinc deposit is located in the axis of Daheba anticline and occurs in the secondary fault zone. It is a hot night type deposit.

Population nationality

Chinese PinYin : Gui Zhou Sheng Tong Ren Shi Si Nan Xian