(1) Basically, many kinds of shoes are stuck on the back of the tongue, which are usually gilded and stitched.
(2) Some running shoes and basketball shoes will be scalded on the inside of the heel, such as LBJ series.
(3)AF 1 series are basically side seams.
(4) Sew the thread on the insole, such as some free running shoes, because the vamp is all fabric and there is no tongue.
(5) Adhesive tape is attached to the sole, such as Nike slippers.