What you want to ask is how long will the sentence be for using 30 counterfeit credit cards? Fixed-term imprisonment of not less than three years but not more than seven years. According to the China Legal Service Network, anyone who uses a forged credit card, or uses a credit card fraudulently obtained with a false identity certificate, or uses an expired credit card, or uses someone else’s credit card to commit fraud, with an amount of more than 5,000 yuan, may be fined. Those who are held criminally liable may be sentenced to fixed-term imprisonment of not less than three years but not more than seven years depending on the actual circumstances. Credit cards refer to various media that record cardholder account information, have bank credit lines and overdraft functions, and provide cardholders with related banking services.