Introduction to Sakura Avenue: On the center line of the south side of the exhibition area, a 208-meter-long and 20-meter-wide Sakura Avenue is specially set up, with four rows of Japanese early cherry blossoms planted on both sides. At the same time, a 4-meter-wide running water and multiple jumping springs are set up in the middle of Sakura Avenue. Koi fish swim briskly in the water, forming a unique landscape of harmonious interaction with the beating water system.