The kitchen is full of fire. When the kitchen knife is used up and improperly collected, it will become a scene of fire and the sun is too strong. It is an attack and a struggle, which is not conducive to the peace of the family. A good choice is to prepare a box with a kitchen knife. Put the knife away in the box after use to avoid the kitchen knife leaking out. If the kitchen is not auspicious but fierce, and the kitchen knife is exposed, it will be even more fierce.