The festival food is moon cake. It is a round pastry with sweet fillings such as nuts, egg yolk, mashed red beans, black sesame, osmanthus flowers and more. Also, nowadays there are fruit-flavored, coffee-flavored and ice-cream moon cakes. About one month before the festival, you can see the cakes have begun to be sold in supermarkets. People buy it for relatives and friends to send best wishes. The round cake which likes the round moon also symbolizes the family reunion.