Gilding is an important craft category in traditional lacquer art, and gilding technology is very particular. First of all, we should master the proportion, density and dryness of materials according to the four seasons. Secondly, the coating of gold glue must be uniform, and it is very important to master the "temperature". Neither early nor late, neither fast nor slow, but also flat, tight, bright and bright, with no obvious interface. In addition to gold plaques, some of them are painted with colored paint, the common ones are bean green, and some are inlaid with ivory, animal bones or mother-of-pearl characters.