What should I do if the explosion -proof hand stuff the cashmere chain? The hand -stroke chain of the hand, eliminating the damage or deformation of the handbuku chain, you can hang the hand to hang the gourd vertically vertically, streamline the chain, and then hang it up. If the hand zipper of the hand pour can not be dragged, it may be because there is a problem with the zipper wheel. If there is a problem in the process of meshing by the zipper wheel and the zipper, we cannot pull the fiber zipper at this time. If we encounter the phenomenon of unable to pull the gourd chain, we can stop and carefully check the major components of the hand pour gourds to eliminate the fault one by one.