Sichuan Guanghan Sanxingdui Ancient Relic Cultural Tourism Zone is located in the famous historical cultural city Guanghan in Sichuan, China. It covers 22km 2 of land and boasts 5,000 years of history. It's a relic of ancient culture, ancient city, and ancient country found in China's Southwest region with the widest area and richest cultural connotation. It's dubbed as "source of civilization along the Yangtze River".