Wanxian City (now Wanzhou District, Chongqing), one of the top ten ports in the Yangtze River, was originally the city and administrative office of Wanxian area, located in the east of Sichuan Basin, near the Three Gorges of the Yangtze River, and is known as the "gateway to eastern Sichuan". It covers an area of 3,457 square kilometers,1total population at the end of 1998 1998. The city is also called "Jiangcheng" because of its undulating mountains and staggered hills. The streets and buildings are facing the river. 1902 Sino-British trade treaty becomes a commercial port. 19 15, where Britain and China set up customs. Established in 1928.

Yang Sen founded Wanxian County in 1928 and became the mayor himself. He believes that "when in Rome, do as the Romans do, do not cultivate and educate people, and cannot govern the country;" Entering the city, the roads are muddy and dusty, which is not a good city. " He "imitated European and American countries, changed customs", vigorously promoted his "New Deal", started municipal construction drastically, appointed Hai Sian, a student studying in Japan, as an engineer, planned a new city on the basis of the old city, and successively renovated the ring road, Wen Ming road, Yima road, Ermayina road, Sanma road, Xishan road, orchard front road, orchard back road, Great Wall road, Wangjiang road and telegraph road, etc. 65,438. Wan 'an Bridge and Fuxing Bridge started construction; Opening two markets: Bell and Drum Tower and Nanjin Street; The construction of Xishan Park and the tall western-style bell tower is the third largest bell tower along the Yangtze River, next only to Shanghai and Wuhan, and it is still a landmark building in Wanzhou. Then, reorganize the city, plan the area, delimit the shops and residential areas, and build public toilets. Wanzhou has become one of the three major cities in Sichuan, known as "Chengdu, Chongqing and Wan Wan".

Wanxian and its surrounding hilly areas are rich in citrus, tung oil, butter, raw lacquer and mushrooms besides coal, iron, sulfur and salt, and are also one of the main producing areas of goats and goatskins. The industries are mainly canned food and meat, textile and leather industries. Followed by machinery, fertilizer, paper. There are Wan Li Highway, Wanqu Highway, Wankai Highway and Wanzhong Highway. With convenient land and water transportation, it is a material distribution center in eastern Sichuan, western Hunan and Hubei, and southern Shaanxi. There are Shi Baozhai in Zhongxian County in the upper reaches of Wanxian County, Zhangfei Temple in Yunyang, Bai Di in Fengjie, the Three Gorges of Daning River and the Three Gorges of Yangtze River in the lower reaches.

As early as the Western Zhou Dynasty, it belonged to the Qin Dynasty and was located in Ba County. After Qin unified the whole country, it was divided into thirty-six counties. The county was located in eastern Sichuan and was named after "Wan Chuan" and "Wanshang Biji". The western section of the Three Gorges of the Yangtze River, spanning Daba Mountain, Wushan Mountain, Qiyao Mountain and Dongping Mountain, is located in the hinterland of the Three Gorges reservoir area, and the world-famous Three Gorges is among them. Located in the upper reaches of the Yangtze River and the eastern corner of the Sichuan Basin, it borders the throat of the Sichuan River and borders the Three Gorges in the east. It is 327 kilometers away from Chongqing and 32 1 km away from Yichang. It is the land and water hub of eastern Sichuan and is known as the "gateway to eastern Sichuan".