The "Fifth Spring in the World" is located in the Kangxi and Qianlong Imperial Gardens of Daming Temple in Zhongfeng, Shugang, Yangzhou. Zhang Youxin, the number one scholar in the Tang Dynasty, Liu Gongbo, the minister of punishment in the Tang Dynasty, and Lu Yu, the tea sage, all wrote notes about this spring. Emperor Qianlong visited the imperial garden of Daming Temple three times, and the tea ceremony helped him to write poems: "There is a jade and frankincense on the Sichuan hills in the spring." It is true: "Famous people have always been able to evaluate water, and eminent monks have loved to fight for tea since ancient times." In the past, this place has always been There are theories about pagoda wells and lower courtyard wells. In the Ming Dynasty, monk Cangming of Daming Temple once dug the ground to obtain wells. In the middle of the Jiajing period, Xu Jiugao, the censor of salt inspection, wrote the three characters "Fifth Spring" in bluestone and red characters. The characters are plump and magnificent. People call this "Xiayuan Well". There is a well on the water island. In the second year of Qianlong's reign, Wang Yinggeng dug a mountain pond and planted lotus flowers. He also built a ring pavilion on the well. The famous calligrapher and official Wang Shu wrote "The Fifth Spring in the World".