Spring subspun fabric (PONGEE) is an exuberant vitality and natural appearance - spring subspun fabric. It is a long old breed. The textile industry of Shengze has made a reversion of its products. Besides using the raw material and weaving technology innovation, it is still dyeing and finishing processing technology extension, its density increases. The feel of the hand is more soft and more functional. In the Eastern Silk Market of Wujiang, the weaving styles of spring yarns are plain weave, twill, hard stripe, five pieces, jacquard and so on.