Christmas is a very important holiday, especially for Westerners. There are many legends and stories about Christmas, but the most widely spread is Santa Claus. The story goes like this. In a cold winter, Christmas Old people start to collect gifts and bring these gifts to children, but due to the very cold weather, Santa Claus can not collect gifts quickly. Come and help Santa Claus. You need to be the person who collects the most gifts within the specified time.