What is moon cake?

Moon cakes were elaborate sacrifices offered to Moon Goddess at the beginning. As time goes by, people have gradually integrated the activity in praise of the moon with the moon cakes. Now at the Mid-Autumn Festival, people eat moon cakes to express their homesickness and love for their family member, and their hope for a bumper harvest and a happy life, as the moon cake symbolizes family reunion. Moon cakes made in various parts of China have different flavors. More facts about Chinese Mid-autumn Festival and Chinese mooncake http://www.chinafacttours.com/facts/chinese-mid-autumn-festival.html