阅读短文，回答问题。

Christmas is a very special western( 西方的) festival. Before Christmas, people decorate(装饰) their homes. They send Christmas cards to their family members and friends. They buy Christmas trees and decorate them. People buy presents and wrap(包裹)them beautifully. They put the presents under their Christmas trees. They always have a big meal. And they sing and dance. They say"Merry Christmas!"