Of the silk expense decision silk production , affects the prosperity and decline the silk profession directly , grasps the tendency which the silk expends to be equal to has grasped the silk profession trend windvane 丝绸消费决定丝绸生产,直接影响丝绸行业的兴衰,把握丝绸消费的动态就等于掌握了丝绸行业走势的风向标。
