Sichuan, or Sichuan for short, is one of the 23 provinces in China, with Chengdu as its capital. Located in the southwest inland of China and the upper reaches of the Yangtze River, it is known as the "Land of Abundance". It is one of the birthplaces of Taoism in China, the birthplace of ancient Shu civilization, and the place where the earliest paper money "Jiaozi" appeared in the world. Sichuan salt culture and wine culture have a long history; The culture of the Three Kingdoms, the Red Army and the Ba people are splendid. It is located between 26 03 ′ ~ 34 ′ north latitude19 ′ and 97 2/KLOC-0 ′ ~10812 ′ east longitude, and is connected with seven provinces (Chongqing, Guizhou, Yunnan, Tibet, Qinghai, Gansu and Shaanxi)