Describe scribbling or scribbling. Often used as a self-deprecating remark. Riddle, also known as "graffiti", mainly refers to the argot that alludes to things or words, and can also be extended to things with mysteries. The riddle originated from the ancient folk in China, and it has evolved for thousands of years. It is a cultural product created by the collective wisdom of the ancient working people in China. Riddle is a unique word association game in China, which appeals to both refined and popular tastes and has a strong folk style. It enlightens thinking, cultivates sentiment, develops intelligence and increases knowledge, and has always been loved by the broad masses. This riddle originated from ancient argot and rhetoric. The name of "lantern riddle" began in the Ming Dynasty, and the organizer pasted a riddle on the lamp for people to guess, so it was also called "lantern riddle"