Half a century ago, in order to build the first hydropower station in New China, the Xin'anjiang hydropower station was built to store water, hundreds of historical towns and villages were flooded, becoming the current Qiandao Lake, Wenyuan Lion City is also one of the flooded ancient cities. Today, the underwater ancient city, built 1400 years ago, has been re-moved to the ground, becoming a new cultural landmark of Qiandao Lake.