Coir: The original meaning of coir is the name of rain gear, namely coir. Hemp fiber suyī is a thick rain gear woven by workers with a kind of grass that is not easy to rot (called grass in folk), which can be worn on the body like clothes to shelter from the rain. Later, it was discovered that it was also made from brown to brown.
Qiu Yi: In ancient times, Qiu Yi was also a status symbol. People who can afford leather clothes represent their wealth. Qiu Yi is made of the fur of sheep, rabbits, foxes, otters, minks and other animals.