If the employee is directly recruited by the bank, the job is ok; If you are only an employee of an outsourcing company, the salary is pitiful.
This job is to let you enter data according to the documents scanned at the front desk. When you enter, the platform for entering these documents will let you log in. You just need to be able to read Chinese characters written by China people.
The most important thing is to look at the figures clearly. If something goes wrong, there may be big problems. So this kind of work can basically be characterized as cheating.