The Mid-Autumn Festival usually comes in September or October. On that day all the families stay in their houses and eat moon cakes in the evening. There are many kinds of moon cakes. Some have eggs in them, and some have nuts or meat. Beijing moon cakes are cheaper than (比……便宜) Guangdong moon cakes, and Shanghai moon cakes are cheaper than Beijing moon cakes. All the moon cakes are delicious and everyone in China likes to eat them.