How about tying a red cloth to the door?

It is a traditional feng shui custom to tie red cloth on the door, which is considered to bring good luck and auspiciousness. In China culture, red is a symbol of auspiciousness and celebration, so tying a red belt on the door can increase the happiness and wealth of the family. Red cloth strips also have the function of exorcism, which can protect family members from evil forces. When choosing red cloth strips, we should pay attention to the moderate size, bright colors and superior materials. It also needs to be replaced regularly to keep its effect.

Solemnly declare: the above contents are for reference only, please don't be blindly superstitious.