Excuse me, what are fighting colors and pastels?

Barrel and powder are two color processing methods in China traditional ceramic painting techniques. Dou, also known as painting or five, is a bright and gorgeous painting technique, which originated in the Ming Dynasty. Buckets are usually used to draw decorative patterns. There are many kinds of pigments used, such as red, green, yellow, blue and black, with bright colors. When painting, draw with black lines first, and then fill with other colors to highlight the contrast effect. The manufacturing process of bucket porcelain is complex, which requires glazing and firing many times. Pink, also known as satin, is a delicate painting technique, which originated in the Qing Dynasty. Pink is mainly soft pink, such as pink and pink blue, with other light colors, such as yellow and green, to create a delicate painted pattern. Powder as a powdery material is evenly dyed on white porcelain, and then fired at high temperature to melt the material and fuse with porcelain. Powder porcelain is loved by people because of its elegant colors and exquisite patterns. Barrel and powder are two important painting techniques in China traditional ceramic art, and they show different aesthetic feelings with bright and soft colors respectively. In related porcelain, barrels and powders are often used to draw landscapes, flowers and birds, figures and other patterns.