"the sixty years of Emperor Qianlong of the Qing Dynasty was the heyday of the development of feudal society in the Qing Dynasty. Porcelain production achieved unprecedented prosperity, and blue and white porcelain also reached its peak. At this time, Jingdezhen Imperial Kiln Factory has a large scale, under the management of ceramic officials, all kinds of porcelain are fired in the hundreds of thousands every year, whether the craft skills or decorative arts have reached the level of perfection. Qianlong Dynasty pastel not only painted a piece of color on the white ground, but also painted pastel in color or color in the open light, and so on. The innovative variety of Qianlong Dynasty pastel color is to use very fine tools to roll out continuous ornamentation such as twig honeysuckle or twig vine grass on the color ground of yellow, green, red, pink, blue and so on. With the emergence of this process, pink-lowering legs have reached the pinnacle of more welfare and prosperity. "