How does SF Express check the express number?

1. Enter the online single number query, open the homepage "Express Mail-Express Tracking-Query Express by Single Number", enter the single number and verification code in the opened page, and click Query.

2. SMS inquiry: edit the SMS "CD waybill number" and send it to1069800111for inquiry.

3. Inquire about the order number by mail, and enter the homepage of "Express Delivery, Express Tracking and Mail Inquiry Express", and enter the order number, email address and inquiry content in the opened page.

4. For online customer service inquiry, click "Online Customer Service" in the upper right corner of the homepage, and then select "Manual Service". Enter the content to be queried in the pop-up dialog box. If you forget the order number, you can inform customer service, and then provide the name of the recipient and the name of the sender for registration and inquiry.