Once, when I was mailing a QSL card at the post office, I saw that the staff members could automatically fill in the recipient's name and address after entering their phone number.
Furthermore, in my area, postal workers will contact me by phone before delivering mail (whether it's a regular letter or registered mail) if the envelope contains a mobile phone number.
Also, there's a funny story: last month, I sent a QSL card to a local ham. His address was at xx Road, xx number, but he didn't have a phone number. I left my phone number with the person who mailed the card, and when it was delivered, the address range was too large. The postal worker called me and asked for a more precise address.
闽ICP备2021006864号-7
闽公网安备35020602002794号
互联网举报中心