answer: #Person2# tells #Person1# the portable TV in #Person2#'s car has news, movies, and other good content. #Person2# says whether the TV works well depends on the signals.
documents: #Person1#: Excuse me, what's the screen near your steering wheel for?
  #Person2#: It's a portable TV. It's a popular thing now.
  #Person1#: Oh, that's new to me. So what's on everyday?
  #Person2#: News about current affairs, documentaries, music, movies, noncommercial ads and so on.
  #Person1#: Is there anything interesting?
  #Person2#: Yes, there are something good and informative. I think that many people underestimate the value of TV in education.
  #Person1#: I agree. Are there any commercials on the TV?
  #Person2#: Of course. Because the TV stations need to make money from commercials between the programs.
  #Person1#: That makes a lot of sense. Does the TV work well?
  #Person2#: Not always. It depends on the transmission of the satellite signals.
  #Person1#: I got it. Do you pay for the programs?
  #Person2#: Yes, 50 Yuan per month.