Where is Sichuan located in Chongqing?
Total area 1659 1 km2. The total population is 6.37 million.
The Municipal People's Government is located in Ye He Street, Tongchuan District, with postal code of 635000, code of 5 1 1700, area code of 08 18, pinyin of Dazhou and license plate number of Sichuan S.
Dazhou governs 1 municipal district and 5 counties, and manages 1 county-level cities.
Dazhou City was renamed from the original Dachuan area with the approval of the State Council in 1999. Now it has jurisdiction over Tongchuan District, Daxian County, Xuanhan County, Kaijiang County, Dazhu County and Quxian County, and Wanyuan City. The whole area is 1.66 million square kilometers, which belongs to subtropical monsoon climate and has a magnificent terrain.
As early as the "Sichuan-Shaanxi Revolutionary Base" period, the people of Dazhou made selfless contributions to the China Revolution, and the touching stories left by the proletarian revolutionaries of the older generation, such as Xu, Li Xiannian and others, have been widely celebrated so far. After the founding of New China, the people in the old areas carried forward the spirit of the Red Army and worked hard, which made Dachuan area with a glorious history form its own economic advantages and unique cultural customs.
traffic
Dazhou has convenient transportation and active business. Dazhou is the eastern passage from Tongjiang to Dahai in Sichuan, and it is the transportation hub at the junction of Sichuan, Chongqing, Hubei and Shaanxi. National highways 2 10 and 3 18 run through the country. Dayu Expressway goes directly to Chongqing, and Dashan Expressway is included in the Tenth Five-Year Plan of the Ministry of Communications. Dazhou Heshi Airport can directly reach Chengdu, Guangzhou, Wuhan, Xi, Shenzhen, Beijing and other places. Dazhou is the eastern passage from Tongjiang to Dahai in Sichuan, and it is the transportation hub at the junction of Sichuan, Chongqing, Hubei and Shaanxi. Qujiang shipping goes directly to Chongqing. * * * There are nine navigable rivers, including Qujiang, Zhouhe, Bahe, He Qian, Houhe, Zhonghe, Tiexi, Qingxi and Lingang rivers, which basically form a waterway transportation network with Qujiang, Zhouhe and Bahe as the main streams, covering four counties (cities) in the city.
Dazhou Railway Station has trains to Chongqing, Chengdu, Guiyang, Xi 'an, Beijing West, Hankou, Zhengzhou, Fuzhou, Guangzhou and other places, providing services such as passenger transport, ticket sales, luggage and logistics. The station always takes reputation first, customer first and quality service as its business purpose, and serves every customer wholeheartedly.
Dazhou topography
Dazhou is high in the northeast (Daba Mountain area) and low in the southwest (basin hilly area). The highest point is Datuanbao, Jichang Township, Xuanhan County, with an altitude of 2,458.3 meters; The lowest place is Tianguan Village, Wang Xi Township, Quxian County, with an altitude of 222 meters. Daba Mountain lies in the north of Xuanhan, and Mingyue Mountain, Tongluo Mountain and Huafu Mountain run through the north and south, dividing the city into three parts: mountainous area, hilly area and flat dam. Mountain area accounts for 70.70%, hills account for 28. 10%, and flat dams account for 1.20%.
The northern mountainous area is severely cut and steep, forming a landform unit of middle and low mountains; The south-central part is relatively flat, forming an equi-valley landform unit.
Dazhou mountains
The main mountains in the territory are: Daba Mountain, Mingyue Mountain, Tongluo Mountain and Huafu Mountain.
Dabashan mountain
The watershed between Jialing River and Hanjiang River, and the geographical dividing line between Sichuan Basin and Hanzhong Basin. In a narrow sense, Daba Mountain only refers to Micang Mountain and Daba Mountain in the border areas of Sichuan, Shaanxi and Hubei provinces. It stretches for more than 500 kilometers from east to west, so it is called Li Qian. Bashan for short. Daba Mountain in a broad sense is the general name of the mountainous areas at the junction of Sichuan, Gansu, Shaanxi and Hubei provinces, including Motianling in the west of Micang Mountain and Shennongjia in the east of Daba Mountain. Daba Mountain lies between the Qinling geosyncline in the north and the Sichuan platform syncline in the south. Because of the control of the north-south tectonic line, the mountain presents a series of regular parallel fold belts composed of anticlines and synclines, but the east and west are slightly north and the middle is slightly south, so it is called Dabashan arc fold belt. The strata are ancient, mainly limestone, dolomite, metamorphic rocks and sandstone, with granite distributed locally. The first two karst landforms, such as multi-peak cluster, karst cave and underground river, are famous as Guangyuan Longdong Cave, Wangcang Huang Yang Cave and Tongjiang Zhongfeng Cave. The ridge is composed of hard crystalline limestone, which is magnificent after rising and denudation. It is about 2000 meters above sea level, 2797 meters away from Wuxi Taiping Mountain and 3 105.4 meters away from Hubei Shennongjia, which is the highest.
Huayingshan
Huaying Mountain, which originated at the southern foot of Daba Mountain, is the boundary mountain between parallel folded ridges and valleys in eastern Sichuan and hills in central Sichuan. From northeast to southwest, it spans Dazhou, Guang 'an, Chongqing, Neijiang, Zigong, Luzhou and Yibin, with a total length of 325 kilometers. Huaying Mountain is named after "the snow on the top of the mountain looks like Qiong Yao spreading the ground and Jing Yu spreading the mountain".
Huaying Mountain enters the northeast of Guang 'an District from the south of Quxian County, reaches Baoding at the junction of Linshui County and Huaying City in the south, and extends to Yubei District and Hechuan City in Chongqing. Huaying Mountain is about 70 kilometers long in Guang 'an, generally 6 kilometers wide and 9 kilometers wide at its widest point. From Linshui Temple Liangzi to Baoding, it is the highest part of Huaying Mountain, with an altitude of1704m, and it is also the highest peak in Sichuan Basin. Huaying Mountain is rich in mineral resources, dense forests and a wide variety of animals, and its natural and cultural landscape is of great tourism development value. 1993, Huaying Mountain was listed as a provincial-level scenic spot.
Tongluoshan
Tongluo Mountain is the second mountain range in the parallel folded valley area in eastern Sichuan. It starts at the northern end of Pushan Mountain in Lei Yin, Daxian County, and runs northeast to southwest, passing through Dazhou, Dazhu County, Linshui County, Changshou County, Yubei District, Nan 'an District, Banan District, Qijiang County and other counties in Chongqing, and ends at Tiantai Mountain on the north bank of Qijiang River. The total length is 260 kilometers, the width is 5 kilometers-10 kilometers, and the general elevation is 600 meters-1000 meters. The highest peak is Feng Wan Mountain in Longan Town, Linshui County, with an altitude of1054m. Because the Yangtze River passes through the mountains to the east of Chongqing, Tongluo Gorge is formed, and the river in the gorge hits the stone like the sound of Tongluo, hence the name Tongluo Mountain.
Tongluo Mountain enters Linshui County from Daancao in Dazhu County, passing through Xinzhen, Taihe, Lengjia, Chang 'an, Liangban, Jiu Feng, Yao Feng and Tan Yao. It is about 65 kilometers long, including a section from Feng Wan Mountain to Xianying Mountain. The mountains are steep and the valleys are deep. It is the highest terrain in Tongluo Mountain. The axis of anticline has been eroded for a long time, showing the shape of "one mountain, two ridges and one trough". There are many residual hills, karst depressions and sinkholes in the trough, which has a typical karst landscape. The valleys such as Daping, Guiren trough, beam slab and Changjiacao are flat and open, with dense population, fertile land and rich products. On both sides of the valley, there are caves everywhere, especially in the area from Jiu Feng to the Little Three Gorges of Yulin River. There are more than 30 caves, among which Jiulong Cave, Moon Cave, Lanjiadong, Hejiadong, Lion Cave and Xianren Cave have the best scenery. There are 7 hot springs in Xiaonanhai area of the Three Gorges of Yulin River, which are rich in trace elements beneficial to human body.
Tongluoshan has 10 kinds of mineral resources, such as coal, iron, limestone, silica, gypsum, dolomite, quartz sand, natural gas, mineral water, lithium and beryllium. The mountains are almost covered by dense forests, and thousands of peaks are covered with green, covering the sky. It is rich in Pinus massoniana, Chinese fir and cypress, and is an important timber forest base in Linshui County.
Mingyue Mountain is the third mountain range in the parallel folded valley in eastern Sichuan. It starts from Kaijiang County in the north and moves from northeast to southwest. It passes through Dazhou, Liangping, Dazhu, Linshui, Dianjiang, Changshou, Yubei and other counties, and ends at Yongxing Field in Banan District. The total length is 232 kilometers, the width is 4 kilometers to 6 kilometers, and the general altitude is 700 meters to 1000 meters. Because the Yangtze River crosses the mountains between Yubei District and Banan District, it forms a canyon. There is a round hole like a full moon on the cliff on the bank of the canyon, so it is called Yueming Gorge Valley, and this mountain is named after the canyon.
Moon Mountain
Mingyue Mountain enters Linshui County at Xiayan Cang in Dazhu County, and is the watershed of Dahong River between Dianjiang County, Changshou County and Linshui County. It passes through Hulin, Xingren, Lion, Baer, Fenghe, Lijia and other towns, with a length of about 47 kilometers. From Yaguai Mountain, a neighboring township, to Zhongchengzhai, a lion township, there are towering peaks, steep cliffs, deep streams and splashing springs. Its highest peak is Xingren Tuya, with an altitude of 1 179 meters, which is the third peak of Mingyue Mountain. From Zhongchengzhai to Xinglong Bay, the slope is gentle, the top of the mountain is round, there is no obvious sudden peak, and the relative height difference is not big. The mountain is "one mountain with two ridges and one trough", but the trough Gu Duo is in Dianjiang and Changshou counties, only in Lijia's Jiangjiacao and Dabangou.
Mingyue Mountain is rich in coal, meteorology, gypsum and other mineral resources. It is the largest timber forest base in Linshui County and plays a good role in water conservation of Dahong River. Forest vegetation is dominated by plantations such as Pinus massoniana and Chinese fir. Relict plant Alsophila spinulosa is distributed in the deep valleys around Yangchagou, Daoxugou and Longwanggou. This ancient plant was on the verge of extinction during the Quaternary Glacier, but now it is rare in the world, so it is called "living fossil", which has great scientific research value and tourism development value.