According to how feng shui crossbows should be placed

That's usually a fierce layout. Crossbow is a bad layout device in geomantic layout (because it is a weapon), so try not to adjust the layout. If you want to adjust the layout, use something peaceful and prosperous to adjust it. If you use the wrong geomantic omen bureau, it will hurt people, ruin the scenery and harm yourself. With good intentions, everything will be peaceful. Misuse of evil things will also reduce your strength. This is because weapons have been murder weapons since ancient times. If you can avoid them, you can avoid them. If you can't avoid them, you can't let their sharp edges leak. If you use their town house, you should also put it in a secluded place to avoid people, so as to play their auspicious role. That's it, personal opinion. Please calm down if it is not appropriate.