Tongnan County in Chongqing has a long history. What is the origin of its name?

Tongnan District of Chongqing is located in the northwest of Chongqing and belongs to Chongqing. It is the hometown of folk culture and art in China, the industrial base in western Chongqing, the eco-cultural tourism destination in western Chongqing, the green food in the west and the new urban area in Chongqing.

1. From construction to evolution:

Tongnan was a Bashu state in the Zhou and Qin Dynasties. In the Zhou Dynasty, Chongqing and Sichuan were divided into two parts: Bashu. Fujiang area in Tongnan belongs to Shu, and Qiongjiang area belongs to Ba. After the Qin Dynasty unified China, the county system was implemented. Tongnan is divided into Bashu counties. During the high years of the Western Han Dynasty, Fujiang area in Tongnan belonged to Guanghan County and Guanghan County. During the period of Emperor Wu of the Han Dynasty, Qiongjiang area in the south of Tongnan belonged to Qianwei County.

2. Administrative divisions:

1On July 9, 1999, the Chongqing Municipal Government approved the office of Tongnan County Committee, People's Congress, Government and CPPCC to be moved from No.27, No.23, No.34 and No.59 Zhengxing Street in Zitong Town to the new administrative center of Lianhua Village in Zitong Town. In July 2000, Guanghui Town was called Chongkan Town. By the end of 2002, Tongnan County had jurisdiction over 22 towns, 9 townships, 2/kloc-0 neighborhood committees and 283 administrative villages.

3. Biological resources:

There are more than 700 species of economic forests in Tongnan, including 6 families, 23 species, 693 species and 7 species of mulberry. Cash crops 15 species, 253 varieties, mainly vegetables, mulberry, fruits, oilseeds, etc. There are forest resources11species in Tongnan county. The main food crop is rice. There are 96 species of fishery resources in Tongnan District, including precious fish such as mullet, grouper, dragonfly and red-rooted trout. The annual forest area was 29,494.85 hectares, and 3,333 hectares (including social investment afforestation) were planted that year, of which the forest coverage rate reached 45%.

At the end of 20 18, the registered population was 952,000, an increase of 6.5438+0.4 million over the previous year, of which the urban population was 397,800, accounting for 4 1.79% of the registered population (urbanization rate of registered population), an increase of 0.27 percentage points over the previous year. Birth rate of registered population 1 1.58? The mortality rate is 7.30? The natural growth rate is 4.28? . The sex ratio of registered population (female: 100, male to female ratio) is11.6, and the sex ratio of born baby is 107.5.