联系我们联系我们
The art of silk production was developed several thousand years ago in China, where the sericulture process was kept as a closely guarded secret for a long period of time. In fact, according to legend, silkworms were not found in Europe until at least the sixth century AD, when they were smuggled out of China by monks who hid them in hollow bamboo canes.
对不起,此内容在您的国家不适用。
您即将被转换到我们的本地网站。