Zigong City is located in the south of Sichuan Basin, with shallow hills and Zhongshan landforms as the main features, which belongs to subtropical humid monsoon climate and mild climate. Zigong has a long history. During the Qin Dynasty, the present Zigong area belonged to Ba and Shu counties. In the Southern and Northern Dynasties, Fushi County and Gongjing Town were the earliest administrative districts in Zigong, and in the Republic of China, Zigong was formally established.
Zigong is a national historical and cultural city, an excellent tourist city in China, and one of the first 13 national cultural export bases. It has Zigong Salt History Museum, one of the seven professional museums in China, Zigong Dinosaur Museum, one of the three largest dinosaur museums in the world, the world's first deep well with a depth of over 1,000 meters-national intangible cultural heritages such as deep-sea well, Gong Fan and tie-dye, and Tianfu famous dishes such as Zigong Leng Tu and Fushun bean curd.
history of theautomobile
1867, German engineer Otto introduced the world's first reciprocating piston four-stroke engine. 1885, karl benz, a German, bought Otto's patent, installed an internal combustion engine and an accelerator on a three-wheeled carriage, and applied for the patent of the first three-cylinder car on 1886129 October, with the patent certificate number of 37435, and obtained the invention right of the first car in the world. This day is considered as the birth day of modern cars.
1886, gottlip Daimler of Germany made the world's first four-wheeled vehicle, which should be the originator of four-wheeled vehicles, equipped with 1. 1 horsepower gasoline engine. 1887 Mercedes-Benz Automobile Company, the originator of automobiles, was established, 1890 Daimler Company was established. Until 1926, Mercedes-Benz Daimler merged into Daimler-Benz and began to produce Mercedes-Benz cars.