Winter vacation refers to the holiday in winter 1-2 months. In China, schools usually divide each school year into two semesters. The last semester in autumn begins in September, and around the tenth day of the twelfth lunar month, the school begins to have a holiday, and the winter vacation ends after the Lantern Festival. At this time, it is the winter in our country, and the turn of September is called winter vacation. Holidays generally last about 1 month. However, in the cold northeast high latitude areas of China, sometimes it takes about 45 days, and many even take about two months.