Does the questioner want to ask "What kind of delicacy did the ancients call Fuyuanzi?"

sweet dumpling.

Fu Yuanzi is glutinous rice balls. It is one of the most distinctive delicacies during the Lantern Festival, a traditional festival in my country. It is very popular in the Jiangnan area. There is also a saying among the people that eating glutinous rice balls makes you one year older. This is the origin of the custom of eating glutinous rice balls on the fifteenth day of the first lunar month. For a long time, it is not just a delicacy, but also symbolizes reunion and perfection, as well as family harmony.