Where is Jijiang Street in jiangjin district?

Jijiang Street, formerly known as Chengxiang Town, Chengshou Town, Chengguan Town and Jijiang Town, is the seat of Jiangjin District Committee and District People's Government. Qijiang Sub-district Office is located in the northeast of jiangjin district, southwest of Chongqing, on the bank of the Yangtze River, 50 kilometers away from the expressway in Yuzhong District; The railway mileage is 65 kilometers; The waterway mileage is 72 kilometers, and the geographical coordinates are east longitude 106 15' and north latitude 29 17'.

Jijiang Street is the first town street in jiangjin district and the political, economic, cultural, educational, commercial, transportation and information center of jiangjin district. It now covers an area of 56 square kilometers and 982 hectares of cultivated land, and governs 4 administrative villages and 86 villagers' groups. 14 community neighborhood committee; There are 64,800 households with a total population of189,743, including non-agricultural population of12035, agricultural population of 24,708 and population density of 2,442 /km2. Market town area 12 square kilometers. When Jiangxi came here, it was blocked by Dingshan in Jiangjin City and turned to the north. Later, it was blocked by Ma Junling's eastward patrol, then turned to the south by Gao Jiaping, and finally turned to the northeast. The river around Dingshan made a zigzag bend, hence the name "Jijiang", which is one of the eight famous sections of the Yangtze River. Dingshan, south of the city, stands tall and green. There is a poem in Jiangyuan in the Ming Dynasty: "The trend of counting rivers is in eastern Sichuan, and mountains are like bells in Cui Wei." The climatic characteristics of several rivers are similar to those of Chongqing, but the comprehensive meteorological indicators are better than those of the main city of Chongqing. It belongs to the subtropical monsoon climate zone in the northern hemisphere, with mild climate, abundant rainfall, four distinct seasons, long frost-free period, early but unstable warming in spring, high temperature in summer, strong sunshine, rapid cooling in autumn, rainy autumn, warmer winter, less sunshine, high humidity, little rain in winter and spring, frequent droughts and floods in winter.

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history

The ancient town of Jijiang, with a long history, moved here as early as 557 AD (the first year of Xiao Min in the Northern Zhou Dynasty). In the eighteenth year of Emperor Kai of Sui Dynasty (AD 598), Jiangyang County was changed to Jiangjin County, and the county seat was located by the Yangtze River. At the end of the Qing dynasty, this was the central area. During the Republic of China, famous cities were guarded. After liberation, 195 1 was renamed as Chengguan Town. From April 195 1 to April 1960 1 1, Jiangjin Commissioner's Office was stationed in Chengguan Town. 1April, 983, Yongchuan area was merged into Chongqing, and Jiangjin was subordinate to Chongqing. 198 1 year was named Jijiang Town. On April 29th, 20001year, Jiangjin Municipal Government revoked the people's government of Jijiang Town and established Jijiang Sub-district Office, which has jurisdiction over 65,433 such as East Gate, South Gate, Sipaifang, Tongtaimen, Grand Cross, Little Cross, Desheng Street, Xiaoximen, Daximen, Langshan, Aiping, 3533, Changfeng Factory and 3539 Factory.

Several Jiangcheng districts experienced wars and wars in the late Ming and early Qing Dynasties, with plagues raging, years of famine, people being displaced from place to place, thousands of households being deserted, and less than 1,000 adherents in the county. During the reign of Kangxi, Yongzheng and Qianlong in the Qing Dynasty, people migrated from Huguang to Sichuan, and several rivers gradually recovered their vitality, gradually becoming famous political, economic, military and cultural centers in eastern Sichuan, and being famous for being located in the Yangtze River.

Several river areas have been developed along the Yangtze River. Before liberation, there were nine gates in the urban area. After liberation, the city gate was demolished and built into a ring road, and the urban area gradually developed to the south, west and east. There are 55 main streets and alleys in this city. The important business district is near Datong Road Pedestrian Street and Times Square. Jiangjin District Committee is located in People's Square at the east gate of Datong Road, the district government is located in Sipaifang, and Jijiang Sub-district Office is located at No.8/KLOC-0, Dingshan Avenue.

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administrative division

Jijiang Street is the political, economic and cultural center of the whole region. The core area is located in the northeast of jiangjin district, 50 kilometers away from the expressway in Yuzhong District; The railway mileage is 65 kilometers; The waterway is 72 kilometers long and is located on the bank of the Yangtze River in the southwest of Chongqing. From Shuangbei Lianhua Beishizui Reservoir to Zhiping Street in the east, to Liushuiyan and Xiagouzi in Gaoya Village, to Xiuzhuang Village in Xianfeng Town, and to Madao to Jiaoxiang Community in Xianchi Village in Xianfeng Town; In the south, the Hemianba in Wuju Village borders on Liu Ma Village in Xianfeng Town, and the double doors of Wuju Village border on Longhua Town. It faces the Yangtze River in the north and faces Degan Street and Xipeng Town in Jiulongpo District across the river. Jijiang Street is located at east longitude 106 degrees 15 minutes, and north latitude 29 degrees 17 minutes.

By 2005, after the administrative division of Jijiang Sub-district Office was adjusted, the new urban area was 56 square kilometers. The four streets were: Shuang Shan, Shidagou Economic Cooperative in Shuangbei Village in the east; Doushi Formation of Shiqiangyuan Economic Cooperative in Wuju Village in the south; Shuangxuanzi, Banzhu Economic Cooperative of West Fifth Bureau Village; North to 3533 Community Workers' Children School. The climate characteristics of the urban area are similar to those of Chongqing, but the comprehensive meteorological indicators are better than those of the main urban area of Chongqing.

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zone

Several Jiangcheng districts are surrounded by mountains and waters, with mountains on one side and water on three sides. It is high in the south and low in the north. The terrain is narrow and flat with an average slope of 5%. The lowest elevation is Yangsiqiao197m. The eastern and western sides of the suburb are flat and fertile, with 1000 mu. There are mountains in the south of the city, which extend westward along the city. Its shape is like "Ding", hence the name Ding Shan. Dingshan is green and towering, with an altitude of 205 meters. It faces the water in the north and the rolling Yangtze River in the west. Coming out of the Fifth Bureau Tuo, it was blocked by Dingshan, turned north, stopped at Majunling, went east, and was blocked by Gaojiaping and Nannan. Finally, it winds around our hill, and the river looks like a few words. Therefore, this section of the river is named "Jijiang", which is the eight famous rivers on the Yangtze River. There is a poem in Jiangyuan in the Ming Dynasty: "The trend of counting rivers is in eastern Sichuan, and mountains are like bells in Cui Wei."

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topography

Qijiang street city is located in the southeast edge of Sichuan basin, which spans three geomorphic areas: the ridges and valleys in the east of the basin, the hills in the south of the basin and the mountains around the basin. The south is the transition zone between Guizhou Plateau and Sichuan Basin. The whole territory is high in the south and low in the north, and the terrain in the north and south of the Yangtze River slowly inclines to the Yangtze River basin.

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river system

The length of the Yangtze River and Jiangjin River is 1.27 km. Enter from the 18th Tuo of Shi Yang Village, leave Dazhong Dam of Luohuang Town, and flow through towns and streets such as Baisha, Longhua, Youxi and Jijiang. The width of the Yangtze River in Jiangjin is 280- 1200m (the narrowest in dry season and the widest in flood season), with an average flow of 8670 cubic meters per second for many years. The annual average runoff is 263.7 1 100 million cubic meters, the maximum velocity is 5. 19 m/s, the maximum average velocity of section is 3.7 1 m/s, the highest water level is 2 16.3 1 m, and the lowest water level is/kloc-0.

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geology

Most strata in Jiangjin are nearly horizontal, and Jurassic and Cretaceous strata in Jiading, Chongqing are widely distributed. Mainly vermilion sandstone and shale (stone millet), limestone in the anticline of the surrounding mountains has been weathered for a long time to form some paddy fields. Secondly, because the rock formation is nearly horizontal, sandstone and mudstone alternate with each other, many high hills and platforms are formed through crustal changes and river cutting, with a height difference of about 100 meters.

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climate

Jijiang Street is located in the subtropical monsoon climate zone in the northern hemisphere, with mild climate, abundant rainfall, four distinct seasons, long frost-free period, early but unstable heating in spring, high temperature in summer, strong sunshine, concentrated rainfall, rapid cooling in autumn, frequent cotton rain in autumn, warm winter, less sunshine, high humidity, little rain in winter and spring, and frequent drought in winter and spring.

Temperature: annual average temperature 18.4℃, highest year (1963)19.1℃, lowest year (1976) 17.7℃. The interannual variation of temperature is relatively stable, with the lowest average temperature of 5.4℃ in Leng Yue (65438+ 10) and the highest average temperature of 33.9℃ in August. The extreme maximum temperature is 465,438 0.3℃ and the extreme minimum temperature is -2.3℃.

Sunshine: the sunshine time is long, and the total sunshine hours from May to June are 878.5 hours, accounting for 64% of the whole year; 165438+1The total sunshine hours from October to April are 395 hours, accounting for 3 1% of the whole year.

Frost-free period: Jijiang Street has four distinct seasons and a long frost-free period, with summer 133 days, winter 62 days, spring 89 days and autumn 8 1 day.

Rainfall: abundant rainfall, with annual average rainfall of1.030.7mm, annual average rainfall of 1.56 days and daily maximum rainfall of1.60.5mm. However, the annual rainfall distribution is uneven. The rainfall from/kloc-0 to April accounts for 22%, from May to 1 0 accounts for 78%, and from September to110 is the date of autumn cotton, with less rainfall but long duration.

Humidity: the average relative humidity is 8 1%, the maximum month (July) is 86%, and the minimum month (August) is 76%. The air relative humidity and interannual humidity have little change, which is beneficial to crop growth.

Gale: the average street wind speed is 1.2m/s, and the maximum wind speed is greater than 10m/s, accounting for 33% and greater than 17m/s, accounting for 4%. The occurrence time is mostly in July-August, and less in May. Strong winds (above 17m/s) mainly occur in spring, summer and autumn, accounting for 27% in April-May, 53% in July-August, and 20% in other times.

Autumn rain: It rains continuously from September to165438+10 in Jijiang Street, which is called autumn rain. Generally speaking, this kind of weather has a small rainfall and a long duration. According to the longest continuous rainfall and daytime rainfall, the frequency of occurrence in 26 years is 88%, with an average of 1.7 times per year and the longest 12 days.

Chen Duxiu Former Residence Memorial Hall Chen Duxiu's former residence is located in Shiqiang Village, Jijiang Sub-district Office, jiangjin district, Chongqing, which is 15km away from Jiangjin City. Chen Duxiu's former residence was listed as a municipal cultural relics protection unit in Chongqing in 2000, and was approved as a national AAA tourist attraction in 20 13 and 12. The former residence was founded in Tongzhi of Qing Dynasty for three years (1