You can see the last three digits on the back of CCB credit card on the mobile app.
Of course. You can see the last three digits on the back of CCB credit card on the mobile app. On the back of the card, there are three numbers on the far right of the signature column, which are the security code of the bank card. China Construction Bank (hereinafter referred to as China Construction Bank or China Construction Bank, formerly known as People's Construction Bank of China and renamed as China Construction Bank on March 26th, 1996) was established in 1954 (Wu Jianian) 65438+.