How to check express logistics information without a single number

Contact the sender and apply to the courier company in official website or the official.

1. Contact the sender: know the sender's name, phone number or email address, contact the sender and ask for the express delivery number or logistics information.

2. Go to the courier company official website or official application: Most courier companies have their own official website or official application, and enter the sender's name, phone number or address information on the platform to query logistics information.