People in Yunxian celebrate their birthdays for good luck. It's best to serve a peach when ordering, as well as longevity noodles and birthday cake. These dishes are essential for birthdays. In terms of etiquette, regardless of the size of the guests, we should respect our elders. People who celebrate their birthdays today should be the biggest, such as toasting, cutting cakes and taking food. It's best to talk less about previous birthdays and more about future blessings, wishes and other caring words.