SMM: from 0:00 on July 31, 2020 in Beijing, ICBC suspended the open trading of all products of platinum, palladium and precious metals index of the account, and the unwinding trading of customers was not affected. Jinshi data learned that ICBC's account gold and silver products can still be traded normally, which is not affected at present. In addition, the opening trading of platinum and palladium in the accounts of Bank of Communications and Minsheng Bank were also suspended.