Double-layer yarn-dyed fabric is an overlapping fabric made of two or more independent warp and weft yarns. The structure of this fabric makes it exceptionally soft and light, and also has good breathability, making it very suitable for making conventional clothing fabrics such as shirts and blouses. Double-layer yarn-dyed fabric can be formed into a variety of different fabric structures through different yarn counts, raw materials and weaving processes, such as pure cotton, polyester-cotton, stretch, rayon, cotton-brocade and other materials, further expanding the application range of the product. In addition, this fabric can also be dyed and finished to achieve a variety of subsequent treatments such as antibacterial and deodorizing, creping, printing, pressing, coating, etc. Double-layer yarn-dyed fabric is not only suitable for making light daily clothing, but also for making fashionable clothing and special fabrics that require thick and elegant characteristics, providing a variety of design and application possibilities.