Because of materials and processes, ceramic vases are fragile items, and ceramics are maintained to prevent external damage. The so-called external destruction factors include natural factors, human factors and unexpected factors. Natural factors mainly refer to temperature, light, dust, etc. Ceramic vases should not be placed in places with high temperature and strong light, especially thin tire ceramic bottles. There is dust on the ceramic vase. Wipe it with a soft cloth and treat it as careless as the baby's young skin. Second: Place it properly to prevent dumping. When you appreciate it, take off the hard objects such as the ring on your hand, and be careful to scratch the glazed surface or the notched edge. When holding the object, hold the bottom of one hand and hold the body of the other hand. Never use only one hand to grab the edge of the object.