Halloween is a ghost festival in the west. For foreign countries, Halloween is like our Mid-Autumn Festival. On this day, they will dress up as ghosts and hold carnival parties everywhere. The word "Halloween" comes from Catholicism. Every year 1 65438+1October1is a Catholic festival to celebrate all saints or all saints' days. On Halloween, the eve of1October 3 1 day is the annual harvest festival of the Celts, which symbolizes the end of a year and the beginning of a new year.