Busy and system problems. There are several reasons why the telephone of Guangzhou HSBC can't get through: on the one hand, the staff of the bank is limited, and the number of customers in each bank is relatively large. Therefore, when customers make a phone call, the lines are busy due to the shortage of personnel, with many people calling and few people answering the phone. On the other hand, because of system problems, such as bank debugging system, it is also impossible to get through the phone. The bank phone is disconnected. Try calling a few times. If you still can't get through, you can go to the outlet for consultation.