After turning on the light, the invited animal must be placed with its mouth diagonally opposite the door. If it is inconvenient to put it at home, you can also face the window. The window must be on the road, never facing the toilet.
Cockroaches can't be higher than people's heads, otherwise they can't see their owners.
Don't hit your head at the main entrance. The door that comes in from the outside doesn't matter, because the main entrance is the place where the door god or the god of wealth is in charge, and you have no right to ask.
Can't put it in the mirror, because the mirror will produce light and jealousy.
You can't face the bed, it will be bad for your health.
Provide a glass of water in front of animals every once in a while, because animals are sons of dragons and cannot leave water. Be careful not to be higher than the head of the animal.
Be sure to order a roll of incense or vegetables every day to worship the brave, so as to give the owner change.