1. Prepare and cut the cloth. The body of the watch cloth needs to be cut in half, divided into front and back sides, leaving the radian of the neckline and cuffs. There are 2 pieces of hemming cloth at the neckline, 4 pieces of hemming cloth at the cuffs and finally 2 pieces of pocket cloth, which are cut according to the style of Japanese Buyi watch cloth.

2. Sewing the surface cloth, paying attention to the front and back of the wrapped part, and sewing the lining cloth at the same time;

3. Spread a layer of cotton on the reverse side of the semi-finished product, the thickness should be even, and it should not exceed the edge of the garment. After laying, turn the cloth over;

4. Hand-sew the unstitched part of the coat, and pay attention to the hemming part of the neckline and cuffs;

5. Sewing buttons and buttonholes, leaving openings on the shoulder side and body side, sewing buttons and buttonholes respectively, and sewing buttonholes into thin strips with cloth ends to complete the finished product.