It is recommended to go to work after dinner in the afternoon, between 1-2:00. First of all, if the customer promises to pay, there will be enough time to arrange it. Second, when I first go to work in the afternoon, there is generally nothing to deal with, because almost everything in the morning has been dealt with. Third, people will be in a better state in the afternoon, and some are still dozing off prematurely. As for the telephone language, we must avoid the important and avoid the light, and don't let customers think that you are here. Usually ask customers how business is going recently. There is a business that can be introduced to him (deceptive), and then it is natural to mention payment and tell the other party that the company is putting pressure on you. If you don't arrange payment, you may be KO by the company.