What does it mean to notify the idle fish that the refund behavior of the order is abnormal by SMS?

This is what the buyer said. I just don't think the goods are worth the original price. I just hope you can give some money to the buyer. So it's a partial refund. Actually, I think this is quite unreasonable. The price was negotiated when I bought it. It's all paid up now. Come on, complain. I think it's like bootleg goods. Let's talk about it first. I'll help you change the price. It is more reasonable not to cancel after paying the money. What a mess. . .