First of all, the credit card of 1 can never be a salary card, because if the credit card deposit is 100-100 yuan and the consumption is 100 yuan+100 yuan, all credit card deposits are negative. The balance of the credit card is paid without interest. So not all credit cards are salary cards. Secondly, if you deposit money in your credit card and there is a balance, I suggest you withdraw it from the ATM as soon as possible. Although there will be a little withdrawal fee, it is wasteful and has no interest, and there is a charge for withdrawal. Note: Due to the different regulations of banks, the existing daily limit is adopted, for example, the daily cash withdrawal does not exceed 2000. If another credit card or ordinary debit card is lost, please reissue it at the issuing bank as soon as possible.