Taboo is to express the awe of feudal monarchs and venerable people  We must avoid directly saying their names and express them in other ways  It is not only the product of the feudal patriarchal system, but also the embodiment of family, the world and respecting ancestors  It originated in the Western Zhou Dynasty, was completed in the Qin and Han Dynasties, was popular in the Tang and Song Dynasties, and was popular in Yongzheng in the Qing Dynasty, During the reign of Emperor Qianlong, taboo developed to the extreme  Taboo, as a unique taboo system in feudal society, has now disappeared  However, the two-way psychology of not allowing taboos and being afraid of taboos has not been eliminated
Taboo has evolved into some customs of seeking good luck and avoiding evil, and its influence still exists in real life
The development of feudal society made taboo more and more strict