Metadata
Author: QED
Data
English[en]
It is spun from the cocoons of mulberry tree- eating worms and the process of silk making as well as the techniques for raising the worms were closely guarded secrets, since the lion's share of China's wealth came from silk production.
Spanish[es]
Se consigue de los capullos de los gusanos de la seda y el proceso de creación de la seda así como