Salt merchants on the rich side of Jia are the epitome of Yangzhou City, which has been flourishing for a while, while Luzhai attracts customers from all sides with its combination of ancient buildings and catering, and misses the chance to taste it later in the morning. There is a tradition of drinking morning tea in Yangzhou. It can be seen that the leisure of life in the old days is the most vivid portrayal of water wrapping in the morning and water wrapping in the evening.