In the 1960s and 1970s in China, the army green canvas schoolbag became a fashion item for everyone. With the progress of science and technology, the textile technology has been greatly improved, the type of canvas gradually increased, more widely used. In the 21st century, as we enter the era of environmental protection, canvas fabric has been more recognized. Although it is not enough to make public and show off, it is a little more casual and low-key. The new concept of canvas will bear new fashion concepts and enter the fashion field.