Old rosewood is a precious rosewood, also known as bird's foot rosewood or Southeast Asian rosewood. It is a big tree, which is produced in Laos, Myanmar, Vietnam, Thailand and other Southeast Asian countries and Mexico, Panama and other Central and South American countries. Old rosewood has excellent material and stable performance, and is used to make high-grade furniture, handicrafts and architectural decoration. It is not easy to crack and deform, and has high collection value and market prospect.