Jade has been carved and shaped, and semi-finished products have not been polished. It is generally used to sell to experts. The mounting of jade articles refers to the process of polishing, processing and waxing jade articles until they are finished, so polishing will directly affect their value. If jade is not polished well, its value may drop several times.

Jadeite mounting means that the jadeite semi-finished product is unique after the jadeite mounting is carved and shaped and finally polished. The polishing of jadeite will directly affect its value, so jadeite is generally used to sell to experts.

Jade picking refers to the process of polishing, processing, waxing and so on until the finished product is made. Therefore, after people buy jade, they usually look for experienced masters to polish it. After all, poor polishing of jadeite is likely to reduce the price of jadeite several times.

Emerald has different colors before and after polishing. It is suggested that jadeite be observed in the sun to see if the color is pure and there are any defects, so as to make effective use of jadeite.