First, buy a special glue for repairing shoes. The price is high or low, depending on the local brand and quality. Generally speaking, it is not necessary for more than 10 yuan. Then come to the place where the shoes are glued. Clean the rag and dry it with a hair dryer. It does not contain any moisture. Just come and bake the glued area with a lighter after you are drunk. If you increase the temperature, then apply the glue on the rain boots. For cracks, remember that the contact area should be as small as possible, but you should pour glue into the open glue, and then look at the time according to the instructions. Some take 30 seconds, and some don’t need to wait. Then press down the place where the glue is opened by hand, and then put the foot in, and then use external force to assist with the fit of the foot to press the upper, then of course, it can also be replaced with other hard objects.