Iger's summer coat, the height difference between the front and back of the neckline 1cm, is almost enough to put on. How to distinguish between front and back? Put on your clothes. Is the label on the left or right hand side? Generally speaking, the label inside the clothes is on our left.

If it is still difficult to separate when wearing, pick a needle and sew several threads of different colors and clothes colors on the back collar of the clothes.

Pay attention to the needle selection. You can't see the needle from the outside, so you can distinguish the front from the back.