I:
Use a soft cloth(never wet), gently wipe the surface of the furniture, and dust off the wood instead of slapping it into the air, which will let them fall back to the surface of the furniture. Avoid multifunctional cleaners, which are not specifically designed for high quality furniture surfaces, but are used on more durable surfaces such as plastic and enamel. It is very useful to use the newly invented special rag to wipe the furniture because they are specially designed for furniture dusting and can collect dust and hair, rather than just pushing dust away from the wood because they will soon land again.
II:
The harder the wax you use, the better it will protect your furniture. If you wax a large piece of furniture, make sure you take frequent breaks, because waxing is not an easy task. If you want to do it well, you must keep it fresh.
Once you have waxed the furniture, the protective layer should last 1 to 2 years, depending on how many times you use it. If after 5 to 10 years, the surface coating of the furniture begins to become hazy or dark, then mineral oil can be used to wipe the wood, scratch the old wax layer, and apply a new wax protection layer.
Three:
Make sure you use enough colored wax, fill in the scratches, and remodel a plane. When you wax the furniture, ordinary wax does not block the scratches(and creates a white mark). If you want to be good, you need to spend some time and practice so that you can both wax and cover the scratches successfully.