Da'an District, Zigong

The municipality Da'an (大安 区Da'an Qū ) is a municipality of the prefecture-level city of Zigong in Sichuan Province, China. It has an area of 401 km ² and has 440,000 inhabitants.

The standing on the list of monuments of the People's Republic of China Shenhai Fountain (燊 海 井, Shenhai jing ) is located on its territory.