The deposit and withdrawal machine can carry out automatic withdrawal and automatic deposit, and can realize the deposit and withdrawal of cash Automatic circulation function: that is, the money deposited by the customer is instantly used as the withdrawal cash of the customer who just wants to withdraw.
　　 Compared with automatic teller machines, CRS mainly has the following characteristics:
　　 1. The automatic cash circulation function of the deposit and withdrawal machine (CRS) can maximize the efficiency of ATM (automated teller machine). In the past, during normal working hours, the operator was too busy to add money to the ATM or empty all the deposit boxes that were full in time, which often caused the teller machine to stop the normal deposit and withdrawal functions unnecessarily. This phenomenon is more prominent during weekends and long holidays. The unnecessary "strikes" of ATMs not only affect the economic benefits of banks, but also cause inconvenience to customers and cause dissatisfaction. It can be said that such results will directly affect the economic and social benefits of banks.
　　 2. It can reduce the number of cash boxes allocated by branches to each teller machine that can activate the circulation function, and reduce the operating risk of ATM due to excessive inventory.
　　 Third, it greatly reduces the workload of ATM operators, which can free up most of their time for other tasks, thus indirectly saving labor costs.
　　 Fourth, the number of ATMs pre-installed in each branch can be appropriately reduced, and the confusion that some branches have no space to install additional ATMs can be reduced, and the teller machine to be purchased can be installed in an off-line place to obtain greater profits. After the cash recycle function is activated, the teller machine can work normally and at full capacity almost 24 hours a day. However, with the increase of bank transaction volume and the increase of customers, there are still long lines in front of the counter and ATM , Still need to increase the machine appropriately.