Shandong paper-cutting is an ancient traditional art of Han nationality and one of the main cradles of folk paper-cutting. There are many kinds of paper-cuts here with different uses. There are "door signs", window flowers and wall flowers to enhance the festive atmosphere during the Spring Festival, lantern flowers on the fifteenth day of the first month, ceiling flowers in new houses, paper barrels and colorful flowers in Jiaodong, fireworks and wedding flowers, which are used for embroidery.