answer: #Person1# sends some computer equipments to Shanghai with #Person1#'s assistance.
documents: #Person1#: Hello. I want to send the computer to my sister in Shanghai by logistics transport.
  #Person2#: OK. Is it in the box? May I see it?
  #Person1#: Yes. This is the computer and this is the keyboard and the monitor.
  #Person2#: Is there anything else?
  #Person1#: There are a mouse and a camera.
  #Person2#: Is that all?
  #Person1#: Yes. How much is it to send these things to Shanghai by regular delivery?
  #Person2#: It depends on the weight of these things. Generally speaking, we will charge you ten yuan for one kilogram.
  #Person1#: I see. Can you weigh them for me, please?
  #Person2#: Please go over there to weigh them.
  #Person1#: OK. See you later.