快递有专人负责上门收件，是门对门的上门收发件服务。

Be responsible for door-to-door delivery charge, the door is the door to receive a service.

youdao

快递有专人负责上门收件，是门对门的上门收发件服务。

Be responsible for door-to-door delivery charge, the door is the door to receive a service.

youdao