There is a yellow paper and black sticker on the door of my favorite house. I wonder what this means.
First of all, this kind of sticker may be a traditional custom to pray for peace, smoothness or good luck. These stickers may be written and posted by local residents or feng shui masters, who think they can bring good luck or protect the safety of their families.
Secondly, this kind of sticker may also be a superstitious behavior, and there is no scientific basis to prove its effectiveness. Therefore, we should maintain a rational and scientific attitude and not be overly superstitious.
In a word, we should take an objective and rational attitude towards the meaning and function of this symbol, and don't blindly believe or deny its authenticity. At the same time, we should also respect other people's beliefs and cultural traditions, and avoid making unwarranted accusations or taunts against others.