Yiyang Loudi Telecom is a company that solves the problem of starry sky binding: 1, call 10000 to untie it. This is not a long-term solution. As far as I know, the speed of this starry sky binding is that their system automatically searches for binding. This time it may be automatically bound again next time. 2. Just add two ""symbols in front of the account, which is a BUG.