New ways of handling the composite business had to be initiated -namely collection,recycling and reuse of a new secondary raw material-in orde r to start a new era, saving resources in the long run.

• 复合材料行业的运作程序加入了新内容（即收集、回收和作为二手原材料重新使用），这将开创一个新时代，从长远看来将节约资源。