The Double Ninth Festival is a traditional food festival in China, which begins on the first day of the first lunar month and ends on the last day of the lunar calendar every year, and lasts for one month. In this month, people from Xuzhou, Xiaoxian and Shanghai concentrated in hotels, restaurants, special mutton restaurants and barbecue stalls, eating mutton and drinking mutton soup, so it was called Fuyang.
Fuyang Festival, a folk custom, originated in Xiaoxian County under the jurisdiction of ancient Xuzhou. It belongs to Pengcheng Xuzhou local specialty snacks as a local folk festival in Xuzhou. Every summer comes, people will eat mutton and drink mutton soup to keep fit, nourish yin and replenish qi. Therefore, it has long been said among the people that Yang Yi's bowl of soup does not require a prescription from an imperial doctor.