Cashmere yarn uses raglan sleeves and partial intarsia technology. The difficulty is to leave wings on the butterfly sleeves. The front, back, left, right, and top must be symmetrically aligned. Only by covering one piece with the other can it be perfectly formed. The machine manufacturing process is very demanding. The plate sealing technique requires superb technique to make it. The butterfly sleeves add a cute and sweet feeling, and the design is unique.
