Introduction to Liudi: In ancient times, Baihuazhou Lake was surrounded by water and could only be reached by boat. In the early Qing Dynasty, the governor of Jiangxi Province built a long embankment, commonly known as "Su Embankment", to facilitate people visiting the island. In 1929, the people of Nanchang built a stone embankment, built a small bridge in the embankment, and planted willows on the embankment. It was renamed "Wanliu Embankment" or "Liu Embankment".