It should not be broken. Bank cards are similar to IC cards. The main thing is the magnetic strip on it. As long as the magnetic strip on it is not damaged, such as scratching, breaking the magnetic strip, being exposed to high magnetic fields or high temperatures, There should be no problem with the environmental impact. The above situations are also something we should pay special attention to when using bank cards. If you are not sure, you can go to the teller machine and try it and you will know!