2. Don't let emeralds contact with chemical reagents such as detergent, washing powder and hairdressing agent. Chemical reagents will corrode the surface of jadeite and cause damage to jadeite. You can put the jade jewelry in the box for a long time, otherwise it will have a bad influence on it. Jade ornaments that are not often worn can be soaked in clear water for a period of time. After drying the water, you can apply a proper amount of vegetable oil for maintenance, which can better maintain the gentle and beautiful spirituality of jade. The newly bought jadeite should also be soaked in clear water for several hours, cleaned with a soft brush, and then dried with a clean towel before wearing it.