About Guanghan: Guanghan is situated in Sichuan province, just north of Chengdu. It is an important transportation hub between southwest and northwest China. The city is home to a number of historical and cultural attractions including the Bronze Age Sanxingdui ruins, the largest, oldest and most important archaeological discovery in southwest China. The artifacts here were made in the ancient kingdom of Shu. Other popular attractions include Jinyan Lake, Fanghu Park and the Ming dynasty Longju Temple.