丝绸很早以前,丝绸就和瓷器一样成为了最受西方人欢迎的中国产品。中国人用蚕丝加工制作出非常光滑、轻盈、柔软的衣料。数百年来,对于如何养蚕,如何纺丝,如何印花,如何给丝绸着色等这些工艺,中国人一直守口如瓶。如果有人私自向别国提供桑蚕卵,或者泄露了养蚕或纺丝等重要技术,就会 Silk Long ago, silk became the most popular Chinese product in China, just like porcelain. Chinese use silk to make very smooth, light and soft clothes. For centuries, the Chinese have been tight-lipped about how to raise silkworms, how to spin, how to print and how to color silk. If someone provides silkworm eggs to other countries privately, or leaks important technologies such as sericulture or spinning, it will