How to put the bed in a house facing west is in line with Feng Shui?

I didn't see the scene, so I can't provide a specific plan. Let me give you some advice: the best place to put the bed is with your head facing south and your feet facing north. Don't face the door or under the window at the head of the bed. Don't lean against the walls of the kitchen and bathroom. The mirror shouldn't face the bed. The bed should not be placed under the beam. Just try to avoid these projects.