Zhijia (纸甲), which originated during Song-Hsia wars of the Tang dynasty era, is a special type of armour that is made of paper scales which are made of 10-15 layers of mulberry paper and bound together by resin.
Zhijia (纸甲) is a special type of armour. This special type of armour is made of paper scales-15 layers of mulberry paper. These paper scales are made of 10. This special type of armour is bound together by resin. Zhijia (纸甲) originated during Song-Hsia wars of the Tang dynasty era.