Time varies from 2-5 hours to 3-7 working days. The time for foreign banks to transfer money to Bank of Communications is determined by the following two factors: foreign remittance banks directly determine the arrival time when transferring out. The central bank and foreign banks need the approval of the central bank to transfer money to China. When will it be approved and transferred to the transfer bank? If you want to know the specific arrival time, you need to provide the name of the foreign remittance bank. Or consult the Bank of Communications in detail about the specific time limit.