Taobao logistics information, can the courier company change it at will? My courier showed a receipt, but I didn't receive the goods, so I complained. Changed again?

If your courier shows the receipt, but you have not received the goods yourself, you can contact the sender directly or send the courier. Then ask him to help you register the problem on the intranet. If you lose it, provide proof of value and he will compensate you. If it is for other reasons, the courier company will also tell you. If you are not satisfied with the delivery or the handling of the problem, you can also call customer service. Every courier has his own customer service phone number. If you are not satisfied, you can also call me directly at 12305 Postal Administration. He is responsible for all kinds of express delivery.