What is the job of the bank's front desk and what qualifications are needed?

It is not easy to work in a bank now. Education is at least a college degree, and the major should be related to economics, finance, law, foreign languages, computers and so on. It seems that graduate colleges also have requirements, such as 2 1 1 engineering (economics college and so on). The front desk staff of the bank are mostly informal employees, and the requirements are not so high. Now the conditions seem to have improved, at least I graduated from college. Their main work is cash receipt and payment, remittance settlement, marketing and the like, and they receive the business handled by ordinary customers in banks.