Caijia Town, Jiangjin District, Chongqing

Caijia town

Caijia town is located in the south of Jiangjin District, bordering Qijiang District in the East, Xishui County in Guizhou Province in the southeast, Berlin town and Zhongshan town in the south, Yongxing Town in the west, Lishi town in the north and Jiaping town in the northeast. Its geographical location is between 106 ° 15'13.93 "e to 106 ° 26'59.86" and 28 ° 47'10.26 "n to 28 ° 59'28.89". The town government is located at 71 Yushi street, caijiagang community, Jiangjin District, Chongqing.

Caijia town has a subtropical monsoon climate. The annual average temperature is about 17-18 ℃, the highest temperature is 41.3 ℃, and the lowest temperature is 2.3 ℃. The annual average humidity is 80.4%. The average annual sunshine is 1048.7 hours. The first frost period is around November 25, the last frost period is around March 18, and the frost free period is about 250 days. Abundant rainfall, annual rainfall more than 1200 mm.

In 2014, Caijia town governs 1 community and 10 villages with a total population of 50327 (in 2017), realizing a GDP of 1.25 billion yuan, an increase of 12.6% over 2013. In 2017, Caijia town has a total area of 210 square kilometers.

On November 11, 2019, Caijia town was awarded the title of "hometown of Chinese poetry" by the Chinese poetry society.

Historical evolution

In the early years of Kangxi, people from Guanghu, Jiangxi and other places moved to Chengdu and occupied some land for reclamation, which is more than 300 years ago. as the population continued to multiply, commodity exchange became increasingly frequent, and the caijiachang was formed during the reign of Emperor Qianlong (1736-1795). In the early Qing Dynasty, there were three households in Jiangjin County, namely, Zhuxi, Dushi and Sishan, and zhuxili, the family member of CAI. In 1694, every Li was divided into four parts, and the whole county was divided into 12 parts. Later, it was renamed as the 12th capital and the 12th capital of CAI's family. In 1910, the township autonomous association was established. The county was divided into 16 districts and divided into towns and townships. In 1935, the provincial and county departments were set up. The county was divided into five districts. The original Jiale, Jiasheng and Jiaping townships were divided into the second district. The District Department was located in caijiagang. In the 29th year of the Republic of China (1940), the joint guarantee was abolished, and the four joint guarantees of Caijia, longmenshang, Daya and Taiping were merged. The Township Office set up caijiagang. In 1950, after the people's Government of Jiangjin County was established, the whole county was divided into 10 districts. The original second district was divided into nine and twelve districts. Cai's hometown was in the Ninth District, and his hometown was in caijiagang. In 1958, Cai's hometown was changed into a people's commune. In 1994, Cai's hometown was changed into Caijia town. In May 2001, Fengyi Township, Ziyun Township and qingxigou Township were merged into Caijia town. In March 2004, fule village and Yuanyang village of Longyin town were merged into Caijia town. In September 2005, the administrative division was readjusted, 12 villages were abolished, 4 villages were newly established, 1 village and 1 community neighborhood committee were retained, and 5 villages were adjusted and expanded.

administrative division

By the end of 2011, it had jurisdiction over a neighborhood committee of caijiagang community and 10 villagers' committees of Wenchang, Yuanyang, Fude, Fengyi, Shifo, Longxue, MaoWan, qingxigou, Dalong and Xinkai. There are 6 resident groups and 47 villager groups.

geographical environment

Location context

Caijia town is located at 106 ° 15'13.93 "～ 106 ° 26'59.86" E and 28 ° 47'10.26 "～ 28 ° 59'28.89" n. It is located in the south of Jiangjin District, bordering Qijiang District in the East, Xishui County in Guizhou Province in the southeast, Bolin town and Zhongshan town in the south, Yongxing Town in the west, Lishi town in the north and Jiaping town in the northeast. It is 50 km away from Jiangjin city, with the largest distance of 15.12 km from east to west and 24.84 km from north to south. In 2017, Caijia town has a total area of 210 square kilometers. The people's government is located at 71 Yushi street, caijiagang community, Jiangjin District, Chongqing.

topographic features

Most of Caijia town is mountainous and hilly, with Maoer Mountain in the East and gouduan mountain in the West. The terrain is high in the southeast and West and low in the north and middle. The geology is dominated by shale and clay. The ground elevation is generally between 250 and 500 meters above sea level. The highest point is 1196 meters above sea level at mupicaoyoujia mountain top in qingxigou village, and the lowest point is 200 meters above sea level at baitangkou in Xinkai village. Caijia town is mainly composed of shale and clay.

climate

Caijia town has a subtropical monsoon climate. The annual average temperature is about 17-18 ℃, the highest temperature is 41.3 ℃, and the lowest temperature is 2.3 ℃. The annual average humidity is 80.4%. The average annual sunshine is 1048.7 hours. The first frost period is around November 25, the last frost period is around March 18, and the frost free period is about 250 days. Abundant rainfall, annual rainfall more than 1200 mm. In terms of the main disastrous weather, there are often spring drought and summer drought every year, and hail, thunderstorm and gale attack in some areas.

hydrology

Caijia town is located in the Feilong river system of the Yangtze River Basin. There are many rivers in the town, rich in water resources, such as Zhuxi River, Qingxi River, Fuxing River, Longyin River, and qingxigou reservoir. Bamboo river is the largest river in the town. From Youdu River Bridge, it flows through wuniutuo, Shijitan, Qinggangxia, baitangkou, honghuazui, etc. all streams in the town flow into it. From Gaosun bridge in Longxue village to baitangkou in Xinkai village, the length of zhunxi river is 34.5 km; Lengjia River, a tributary of zhunxi River, is 48.8 km.

soil

Caijia town belongs to hilly area. According to Jiangjin soil, it belongs to "southern mountainous area yellow soil area", which is mainly composed of yellow soil and purple soil. The formation of yellow loam is characterized by "yellowing" process, and the aluminum enrichment is weak, but the soil is acidic because of strong leaching and low exchangeable base. Purple soil is a kind of diagenetic soil developed by weathering on the purple sand pages of Jurassic and Cretaceous. It is characterized by rapid soil formation, shallow maturation, rich in phosphorus and potassium. The calcium phosphate content of some purple soils can reach more than 10%, and the pH value is 7.5-8.5. However, a considerable part of calcium carbonate in purple soil is mostly leached, and the soil is neutral without lime reaction, with pH value of 5.5-6.5 and below. The soil of Caijia town is mostly quaternary full fault alluvium, the parent material of soil is shale, the surface soil is mostly light sandy loam, and there are also semi sandy soil, yellow sandy soil and large soil.

natural resources

mineral resources

In 2011, Caijia town's mineral resources and other natural resources mainly include the proven Maoershan underground salt mine with grade e reserves of 1.88 million tons and baipaoshi reserves of 15 million tons. Tea and watermelon are rich in trace element selenium. The rock salt on the shilongxia anticline axis in Maoershan is 728-764m deep, 1-5.72m thick, 80-95% NaCl grade and 50 million tons of proven C-grade reserves. In addition, natural gas has been drilled in Liangjiashan area.

land resource

In 20109, Caijia town had 49861 mu of cultivated land, including 32300 mu of paddy field and 17561 mu of dry land. In 2011, Caijia town had 52000 mu of cultivated land, 0.83 mu per capita; 170000 mu of forest land, with a forest coverage rate of 49.2%.

Biological resources

Animal resources

the most common wild animals in Caijia town are big billed birds, waterbirds, crows, white cranes, pigeons, Thrushes, weasels, wild cats, rabbits, wild boars and snakes.

plant resources

the vegetation in Caijia town is mainly subtropical evergreen broad-leaved forest, followed by deciduous broad-leaved forest and warm coniferous forest. There are three vegetation types and seven formations. The ground cover plants include grasses and ferns. The main characteristics of wild plants are: hard headed yellow bamboo, distributed in Yuelai, Xinkai and bamboo river. In addition, Nanzhu, Cizhu are also many.

Population nationality

At the end of 2011, the total population of Caijia town was 62500, including 8236 permanent residents, with an urbanization rate of 13.2%. In the total population, there are 33391 males, accounting for 53.4%; 29114 females, accounting for 46.6%; 13038 persons under 18 years old, accounting for 20.86%; 11152 persons between 18 and 35 years old, accounting for 17.84%; 27287 persons between 35 and 60 years old, accounting for 43.66%; 11028 persons over 60 years old, accounting for 17.64%. In the total population, 62483 people (99.96%) are Han nationality, and 12 people (0.04%) are Miao nationality. In 2011, the birth rate was 1.69 ‰, the death rate was 0.46 ‰, and the natural growth rate was 1.23 ‰. By the end of 2017, there were 50327 permanent residents.

Economic overview

In 2004, Caijia town achieved GDP of 303 million yuan, net income of farmers per capita of 2905 yuan and disposable income of urban residents of 7500 yuan, an increase of 23.74%, 13% and 15% respectively over 2003. The added value of township enterprises reached 100 million yuan, an increase of 25%; the total financial revenue reached 4.62 million yuan, an increase of 595000 yuan, an increase of 15%; the fixed asset investment reached 80 million yuan. In 2004, the total agricultural output value of the town was 16800 yuan, an increase of 12% over 2003. In 2004, the deposits of rural credit cooperatives were 115 million yuan, that of Agricultural Bank was 65 million yuan, and that of postal service was 45 million yuan. The savings of the whole town increased by 12% over 2003. in 2014, Caijia town achieved a GDP of 1.25 billion yuan, an increase of 12.6% over 2013; the per capita net income of farmers was 1.2 billion yuan

Chinese PinYin : Zhong Qing Shi Jiang Jin Qu Xia Xia Zhen Cai Jia Zhen