I don't know what it is or how to check the order number.

It is suggested that you can go to the courier company for online consultation. Now, the express delivery industry has its own official website, with a special page for inquiry. In addition, you can also go to official website to consult express customer service, which is also very convenient and can solve problems faster!

I don't know the extension of other express delivery methods:

1. The first way is that we should discuss with the person who sent us the express mail. This method is the most direct. Generally, people who send us express mail will have a single number, and they can provide it directly to us without us checking it ourselves.

2. The second method is because the person who mailed us doesn't know the specific bill number, so we can inquire through some information, such as when to mail us and the specific items to be mailed, and then we can go to the mailing place for consultation. This method is generally effective, so try it in an emergency.

We have a third method. If the sender loses the courier, neither he nor the recipient has the waybill number to check the delivery status of the courier. If the sender can find the consignee, the sender had better ask the consignee for the waybill number. Generally speaking, the consignee has a backup copy of the bidding information at hand to record his performance. As long as the sender provides us with information, we will know the specific single number, which is also a more feasible way.

My fourth way is to find our courier company directly. We can directly explain our specific situation and then consult the person in charge there. Generally speaking, the person in charge here can give us some information so that our problems can be solved. Of course, some responsible persons are more cautious, and there is nothing we can do.

The fifth way is to call the courier company for consultation, but this kind of trouble is actually very troublesome. There is no need for anything urgent, and few people tell us information for general safety reasons, so everyone should pay more attention to this.