If the jade bracelet is broken and repaired, it can't be "fall-proof" (it means that the jade bracelet breaks when the old wrestler supports the ground to reduce the bearing pressure on the ground), and it only plays an aesthetic role. Personally, if the jade is good, you'd better wear other jade products. You can consult Shanghai Cuiwu Jewelry and Jade Co., Ltd. (Address: No.76, Hall 5, Fengjing Shopping Mall, Jinshan District, Shanghai).