Why is Jiugong Bagua brand printed on white background?

The method of changing Jiugong Bagua brand from white to red is realized by changing it. First, prepare white paint. According to the pattern on the card surface, alter some red colors and use thinner paint. Then, according to the size and complexity of the pattern, white paint is applied to the surface of the card with a thinner brush or writing brush to make the effect of alteration more natural. Then, you can use a more exquisite line knife to divide the altered parts according to the size of the pattern, so that the altered effect is more perfect. Finally, you can wipe off the excess paint with a rag, and finally use a layer of varnish to protect the altered part, so that the white and red effect of Jiugong Bagua brand is more perfect.