阅读短文，选择正确的选项。

Mid-Autumn Day is very important in China. It's usually in September. Sometimes it's in October. On that day, families get together to celebrate （庆祝） it. At night, we sit outside, enjoy the bright round moon. At the same time, we share（分享） moon cakes and fruit. The old people tell stories about Chang'e to the children. We all have a good time!