As an emerging craft, the market public still lacks understanding of its quality identification. In order to standardize the healthy and orderly development of the industry's craftsmanship, three methods of identification are briefly introduced as follows:
First, from the overall perspective, the composition layout is reasonable, and the color matching is coordinated;
Second, from a closer look, the coloring is uniform, the lines are clear, and there is no bleeding or stains;
Third, when viewed from the side, the picture is smooth and finely finished.