Solution:
If the toilet door is opposite to the bedroom door, one way is to change the toilet door to the west position, that is, open the door in the corridor where the door enters, so as to avoid the problem that the toilet door is opposite to the bedroom door.
Second: you can hang a bamboo curtain or crystal curtain outside the toilet door, instead of hanging the whole curtain on the ground, you can hang it in half.
Third: You can also hang gourds at the door of the bedroom.
Fourth: change the direction of the toilet door, or make it a secret door. Toilets should be clean, dry and well ventilated, and try to close the toilet door when not in use.