High woven cotton is only a cloth made of finer and better quality cotton yarn. Relatively speaking, it feels better, needs to be worn, and is not easy to deform. Therefore, the price is relatively expensive. The branch here is the concept of "British branch", which represents the fineness of cotton yarn. The higher the number of British branches of cotton yarn, the finer the yarn, the better the quality of cotton and the more expensive the price. It is generally believed that more than 40 yarns are considered as higher yarns.

Fabric density can be divided into warp density and weft density. Generally, the finer the yarn count, the greater the density that can be achieved. Therefore, high density is often based on high count. It is customary to add the number of warp density and weft density to about 300, which is called Gaomi.

Cotton texture, there are 30, 40, 60 and so on. For example, 30 pieces of 78 * 65 means that the longitude and latitude density in 1 square centimeter is 143 (78 + 65). 40 branches 110 * 90 means that the longitude and latitude density in 1 square centimeter is 200 (110 + 90). 40 pieces of 133 * 72 fabric are generally used in the quilt cover of high-grade bedding, such as wool quilt and down quilt, so as to prevent drilling wool and running down