Sometimes this happens. For example, if a local salesman sends a piece because of your own problems, he will write down the logistics or someone else will sign for it. These are all possible. Don't worry. Just tell the courier that you didn't sign for it. Contact them and usually ask the salesman who this piece is for. If you know, then say, no problem, continue to send. If you say who signed for it, but you don't admit it, then show the receipt to the person who signed for it. If so, let him be responsible. Otherwise, the express delivery will suffer. I may have to lodge a claim with you. Generally speaking, it's no problem. It's just that I also have a headache, and I can't sign it. Because if you really want the bill back, it will be a waste of time.