Introduction to Hanku Spring: "Hanku Spring" is one of the three famous springs in China, as famous as Laoshan Spring and Hubao Spring. It is named because it never dries up no matter the weather is cold or the ground is dry. Drinking from this spring is like nectar, refreshing the heart and spleen. Emperor Qianlong visited the south of the Yangtze River six times. Each time he came to Tianchi Mountain to offer incense and worship Buddha, and then he would make a cup of Tianchi tea with the water from Hanku Spring.