Connect the buckle. Twelve lanterns are very common lanterns and are very popular in the market. Because its flat plate has connecting buttons on each side, its splicing method is connecting buttons. Lanterns, also known as lanterns, are traditional folk handicrafts that originated in China. In ancient times, its main function was lighting. Paper or silk is used as the outer skin of lanterns, and the skeleton is usually made of bamboo strips or wooden strips.