In full bloom, peach blossoms, puffer fish, and the Yangtze River Valley have a good time to eat Jiang Xian. In the Yonglian town of Zhangjiagang, the annual Yangtze River Fresh Food Festival will be held before the Qingming every year, and the highlight of the Yangtze River Fresh Food Festival every year, It is a friend who has attracted Jiangsu, Zhejiang and Shanghai to travel to Yonglian Town and taste the first pot of Jiang Xian.