The required information is not clear enough, and it needs to be submitted repeatedly, and the approval process is slow.

Bank loans need to prepare a lot of materials, often after the materials are handed in, they are told that they need to be handed over to others, and they have to run back to find them!

The process of waiting for approval is painful and I don't know the progress! I don't know if there is any problem with the information, and there is no clear person in charge.