Write an English composition about the introduction of moon cakes! (About junior high school level. )

Moon cakes are a kind of baked products in China, which are traditionally eaten in the Mid-Autumn Festival.

People usually eat moon cakes with family and friends. They divide the mooncakes into four or six portions and share them with others.

Rich and thick fillings, usually made of red bean or lotus seed paste, are wrapped in a thin (2-3 mm) shell, which may contain the yolk of salted duck eggs.

In short, people can eat moon cakes once a year.

Er, they are usually written by themselves, I hope to adopt them ~