It is said that during the Qingming Festival, water from Yongning Spring (the "Second Spring in the South of the Yangtze River") is used to make tea. The Yuhua tea with green color and sweet fragrance makes people relaxed and happy, and allows them to enjoy the calmness and harmony of life. Leisure and relaxation are not only refreshing and refreshing, but also can channel the wisdom of the mind. The thick stone well circle of "Erquan Ancient Well" still has the marks of strangulation, and the clear water in the well wall paved with blue bricks arouses people's reverie of exploring the ancient times. In the Ming Dynasty, Zhao Qian once inscribed a plaque for Erquan, but it was destroyed without any trace. The "Second Spring in the South of the Yangtze River" now embedded in the rockery facing the front was written by the contemporary calligrapher Xiao Xian.