Foreign currency after purchasing foreign exchange can be stored or used according to personal needs. Buying foreign exchange is the process of converting local currency cash into foreign currency cash, and the handling fee is slightly higher than buying foreign exchange. After purchasing foreign exchange, you can choose to deposit foreign currency into your personal account or remit it to an overseas account. In addition, foreign currency can also be stored in bank outlets or self-service equipment management. Buying foreign exchange doesn't mean you have to withdraw money immediately, because the demand for cash withdrawal is gradually decreasing, and you can use foreign currency through outlets or self-service.