Chinese white traditional handmade tie-dyeing technique, according to the floral pattern requirement, using the methods of seperately glueing, folding, rolling, crowding, etc., to make the fabric into a certain shape, and then use needle thread to stitch or tangle the fabric tightly, to make the cloth into a string of "keloids". Tie-down is a handmade tie-down method that combines stitching with stitching, and features a wide range of expressions, delicate sculpting, and infinite transformation.