The word "Spring Festival" is a single written auspicious language, such as "Congratulations on the Spring Festival", "Looking up to see the happy event", "Dragon and Horse Spirit" and "Happy New Year", which are often pasted on doors and walls in long strips.

The word "fu" is posted backwards, indicating that the blessing has arrived.

Shentu and Lei Yu recorded in Shan Hai Jing are the ancestors of the door gods. Legend has it that these two brothers are "bare-chested, bearded, with horns on their heads and peach swords in their hands", which may be the reason why they laid a fierce tone for the guards.

Here, it should be explained that the door god actually has no fixed image, which is related to the different concepts of different times. However, if we say that Weichi Gong is the most popular and has the most fans, they have become the "nail house" on the Spring Festival since the Tang Dynasty.