Does Mianyang have a local inter-bank atm bank card that doesn't charge fees?

If the bank cards in hand are sold by banks such as Shanghai Pudong Development Bank, China Everbright Bank, Minsheng Bank and Huaxia Bank, there are certain discounts for cross-bank withdrawals. Some cross-bank withdrawals in the same city don't charge fees, or cross-bank withdrawals in different places have two to three times the chance of free fees, which can save a certain fee compared with other bank cards withdrawing money at atm machines.