1. The width of the open line at the cap opening is uniform, the tightness of the cap lining is appropriate. the lining is wrapped with four lines, and the stockade is standard.
2. The main standard double fold is clamped in the middle of the back collar.
3. Narrow and uniform collar width.
4. The label washing clip is placed at 14cm from the left seam to the lower hem after threading and guides the front piece.
5. Zipper flat clothes, no waves, symmetrical pockets on the left and right, no deviation.
6. The rib width of bottom hem and cuff is uniform.
7. Knotting position: upper * 2, lower * 2
8. There is no chicken beak at the hem of the zipper, which is smooth and straight.
9. The reverse needle of the zipper handle is firm, the sewing machine is good, and the thread is not squeezed.
10. The width of the open line of the whole body is uniform.
11. The size of each part shall be made in strict accordance with the process and template.