Lacquer painting is a painting with natural lacquer as the main material. In addition to lacquerware, there are gold, silver, lead, tin, eggshells, shells, stone chips, sawdust and so on. In addition to cinnabar, paint pigments include stone yellow, titanium white, titanium blue, titanium blue and so on. The techniques of lacquer painting are rich and colorful. Lacquer painting can be divided into different varieties according to its different techniques, such as engraving, folding, carving, embedding, painting and grinding. Lacquer painting has the duality of painting and technology. It is not only a work of art, but also a practical ornament closely related to people's lives. It has become a manifestation of wall decorations, screens and murals. China is the country that produces and uses the most lacquer in the world, and lacquer painting has a long history. The vermicelli bowl unearthed in Hemudu, Yuyao, Zhejiang Province has a history of 7000 years. Lacquerware unearthed in Changtaiguan, Xinyang, Henan Province, has a history of more than 2,000 years. There are also famous lacquer paintings on lacquer coffins of Han Dynasty unearthed in Mawangdui, Changsha, Hunan, lacquer screen paintings on Sima Jinlong's tomb in Datong, Shanxi, and a large number of screen lacquer paintings in Ming and Qing Dynasties. Lacquer painting has increasingly entered people's daily life, becoming an indoor or even outdoor decoration, adding a sense of art.