Let's take a look at it. The latitude and longitude lines of the crocheted belt are superimposed and overlapped according to a certain rule, so that the fabric formed by the interweaving is a woven fabric, wherein the weft yarns are not changed, and the fabric patterns are controlled by the warp threads. The smallest unit of the latitude and longitude of the fabric; the latitude and longitude lines are intertwined and interlaced according to a certain law, and extend to the warp and weft directions in this way to form the desired fabric. The smallest law of ups and downs is the organization. According to the needs of the organization can be arbitrarily arranged, the overall can be divided into three categories: plain weave, twill weave, satin weave, herringbone pattern.