I suggest you give up this idea. I'm sure you didn't, not only in Tianjin, but also in the whole country. Because jade bracelets are fragile jewelry carved from natural stone, be careful when wearing them. Your mother's bracelet is cracked. I suggest you not wear it. If you wear it again, you will hurt your wrist. I bought two Guangdong jade bracelets before, and both of them cracked. Then I wore them and broke them, almost hurting my wrist.