The bank can't issue much cash.
More than $ 1. According to the latest foreign exchange management policy, domestic residents and non-resident individuals are not required to carry foreign currency cash with the equivalent of less than $5 (including $5) out of the country at one time, except for those who leave the country many times on the same day or in a short period of time. If the equivalent value is more than US$ 5 and less than US$ 1 (including US$ 1), you must go to the designated foreign exchange bank to apply for a carrying card, and apply to the Municipal Foreign Exchange Bureau.