Because the number three in the text is homophonic, it is the number four. The western number 1 is a homophonic word, so it is the number 1. Eating the same number four is homophonic, so it is the number four.

Crossword puzzle is a traditional word game in China, which belongs to a form of traditional solve riddles on the lanterns. This is also a unique language and cultural phenomenon in China. According to the characteristics of complex strokes, relatively independent radicals and changeable structural combinations, crossword puzzles are mainly carried out in various ways, such as clutch, loss-increasing, pictographic and knowing.