How to open a short message to receive a parcel, and find the answer.

1. SF Express: edit the short message "CD waybill number" and send it to 16981111 (letters can be capitalized)

2. Postal Service: You need to open that service yourself.

You need to open this service when you send a parcel at the post office.

The post office will send a short message to tell you that the mail has arrived after the recipient signs it.

I think it's a service charge for 1 yuan money.

other products are all opened by express delivery, or you can check on Baidu and enter your express delivery number.