Lantern riddles are riddles written on the lanterns. Generally speaking, a lantern riddle consists of three parts, namely the riddle, the hint and the answer. Any character that appears in the riddle cannot be in the answer again. Lantern riddles are full of wisdom, so working out them can be much fun, which makes guessing lantern riddles an essential part of the activities on the Lantern Festival. The lantern riddle has a long history in China, and it is no exaggeration to say that it is a reflection of the infinite wisdom of Chinese people.