Guang 'an, a prefecture-level city under the jurisdiction of Sichuan Province, is located in the east of Sichuan Basin, in the humid monsoon climate zone in the middle subtropical zone, with distinct seasons, warm climate, abundant rainfall and abundant products.

Jialing River and Qujiang River meander into the Yangtze River, and Huaying Mountain, Tongluo Mountain and Mingyue Mountain are distributed in the eastern part of the city, covering an area of 6,339 square kilometers [56]. It has jurisdiction over 2 districts and 3 counties, hosting 1 county-level cities; By the end of 20021,the total registered population of Guang 'an was 4.532 million.

Guang 'an has a long history. Since the second year of Kaibao in the Northern Song Dynasty (969), Guang 'an Army was established with the meaning of "Guangtu Anji", and the name of "Guang 'an" has been inherited to this day. Guang 'an/KLOC-0 established the region in July 1993, and/KLOC-0 withdrew the land to set up the city in July 1998. Guang 'an is the hometown of Comrade Deng Xiaoping, the chief architect of China's reform, opening up and modernization.

It has four business cards: "Hometown of Great Men, Riverside City, Gateway of East Sichuan and Red Tourist Attractions". Guang 'an strives to be a demonstration city for the construction of twin-city economic circle in Chengdu-Chongqing area. Guang 'an has cultivated a large number of experts, scholars and people with lofty ideals represented by mathematician He Lu and revolutionary martyr Xu Jianye.

Guang 'an has a profound cultural background, which breeds unique folk customs such as Yun Tong Dance and yuechi county Lantern Opera. Guang 'an won the honor of national civilized city [2] and national garden city.