Some people think that four-piece embroidery with paper on the back may be more advanced, because this practice may indicate that the quality of the fabric used is better, or more attention is paid to process and cost control. In addition, some special embroidery techniques, such as 3D embroidery, need to use paper interlining to ensure that the fabrics around embroidery will not wrinkle because of the different tension of embroidery thread. This practice also reflects the high-end technology.
However, some people think that four-piece embroidery may be more advanced, and paper is not used on the back, because this may indicate that the quality of the cloth used is better, or more attention is paid to the overall design and lightness.
Generally speaking, it is higher to judge whether there is paper or no paper on the back of four pieces of embroidery. We should not simply consider whether there is paper on the back, but comprehensively consider the quality of the cloth used, the overall design and technology.