24 hours. In order to ensure the safety of the funds in the customer's bank card and prevent the risk of funds from being stolen, CCB has to wait for 24 hours to brush its face again. China Construction Bank (hereinafter referred to as China Construction Bank or CCB, originally named People's Construction Bank of China and renamed China Construction Bank on March 26, 1996) was established on October 1, 1954 (Jiawu year). It is a joint-stock commercial bank and one of the five largest state-owned commercial banks.