Because the sesame seed cake is round and can be regarded as the number 0, while the sesame seed is black and can be regarded as the number 8, both the sesame seed cake and sesame seed are 08, which is the number 8. Digital puzzle is an interesting topic in mathematics, which is generally regarded as an interesting intellectual problem to examine students' reasoning ability and divergent thinking.

Concept: a formula formed by replacing numbers with letters or other symbols requires the questioner to restore the original formula. In ancient times, this game was called insect erosion calculation. Guessing is an intellectual game with a long history, which originated from the Eight Diagrams of the Book of Changes in China. Guessing refers to guessing something or words within a specified range and according to certain rules through given suggestive words or images.

In the form of solve riddles on the lanterns, China riddles are the most common, and the characteristics of Chinese characters and language are often used consciously to solve riddles. Guessing is an interesting intellectual game, which is very popular with people. The ancients called solve riddles on the lanterns shooting, shooting is guessing, and covering is covering. Covered by a person who randomly chooses the object, the shooter guesses the object inside by divination and other means.

Similar to a guessing game, it's just a puzzle with its own image. According to the image, number and reason of the Eight Diagrams of the Book of Changes, a concrete thing can be inferred from the infinite possibilities. Because riddles are slim in structure, wonderful in meaning, rich in content, diverse in forms and changeable, riddlers should not only have extensive knowledge, but also have good habits of thinking, reasoning and judgment, plus master some basic guessing methods.

Mystery and structure

Lantern riddles have their own internal laws, and there are various methods of peaceful mutual understanding. There are direct hints, old-fashioned puzzles with different interpretations of words, historical allusions and pictographic puzzles made according to fonts.

A riddle has a riddle, and some also represent a riddle. The riddle is a hint, a code word, the riddle is the content to guess, and the riddle is to point out to you that this riddle has been adjusted by some means. Therefore, to guess a riddle, we must first understand the word Wen Xiang Bridge in the riddle, and then look at the riddle to find out what to guess. It should also be remembered that all the words in the riddle cannot be reproduced in the answer.