I suggest you choose a credit check. Credit review is a credit review, and risk management and marketing are two main components of credit cards. Therefore, credit review is one of the main business positions of banks. This background is very useful if you change jobs in the future. Customer service is an agent, answering phones, answering customers' questions and changing shifts. If you are scolded by customers, there is no room for development. If you have specific questions, you can send messages in the station.