According to legend, the grandson of a papermaker was naughty and drew eyes on the papermaker. In order to crack it, Grandpa devoted three days to papermaking and burned it with Qian Ming to suppress ghosts who wanted to stay on earth.
At the same time, you can't just paste people, just like you can't draw eyes for paper people. Paper men were burned to death among the people. If it weren't for Mr. Paper Man, ordinary people couldn't resist Yin Qi. If you paste people casually, you will attract ghosts. Therefore, even if you know that this is only a feudal superstition, no one dares to paste people casually among the people.
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Eyes have always been called "the window of the soul". Eyes are not only a way to convey personal feelings and thoughts to others, but also an important tool for people to know the world and obtain information.
When the eye is placed in a still life, it will become the source of its "spirit". The eyes released by the eyes of still life will determine the overall style and atmosphere of still life. For example, the idiom "make the finishing point" is the best example.
In addition to superstition, taboos like the finishing touch of paper men also contain some truth. The way human beings know the world is to explore and try constantly.
It is inevitable that we will compare and judge things according to our own styles and habits. Just like the objects people believe in in religious culture, even objects beyond the level of human race have the same appearance and habits as human beings.