Second, the wood of the bed should be hard. If the wood is too soft, it will sink in after bumping.
Third, buy a bed to watch the bed board. Generally, it is easy to ignore the bed board, and the wooden strips of the bed board should be strong.
Fourth, don't buy a bed with a drawer under it. This is not good. Just keep the air circulating under the bed to prevent the accumulation of dirty air.
Fifth, simple and practical, don't buy too fancy, don't have too many edges and corners, it will hurt if you accidentally touch it. Preferably rounded corners. In order to have children in the future, children often knock on the foot of the bed.
Also, when buying mattresses, don't be too soft. Soft things are not good for your health if you sleep for a long time.