This yarn has a fluffy and soft texture, silky and lustrous, with high strength, toughness and excellent wear resistance. It has good elasticity, strong rebound and recovery, and is comfortable to wear without deformation. It has excellent dyeing performance, uniform coloring, stable color fastness, and long-lasting bright colors. Widely applicable to various textile products such as sweaters, scarves, hats, socks, knitted clothing, etc., it is an ideal raw material for creating skin friendly, warm, high-quality, durable and easy to wear knitted fabrics for autumn, winter and daily wear.