Introduction to Shuangzhao Well: Shuangzhao Well is also called sister well. It is said that it was dug in the Spring and Autumn Period. King Wu Fu Chai took two beauties, Xi Shi and Zheng Dan, on a night trip to Taying Lake. The beauties wanted to wash themselves by the lake. Fu Chai was worried that the beauties would accidentally fall into the lake, so he immediately ordered two holes to be dug into the round well by the lake for the beauties to wash up. Use.