answer: #Person2# wants to travel to the seaside this summer vacation and #Person2# recommends Qingdao or Dalian, #Person2# picks Dalian.
documents: #Person1#: How do you arrange this summer vacation?
  #Person2#: I want to travel.
  #Person1#: Where would you like to go?
  #Person2#: The seaside.
  #Person1#: That's really a good idea. Taking a walk on the beach and lying in the sun are pretty good. I recommend you Qingdao or Dalian.
  #Person2#: I ' Ve been to Qingdao before, so I ' ll choose Dalian. I've heard that the environment there is very good.
  #Person1#: Yes, that's a good place to spend a holiday. Last year I went there. It's really.
  #Person2#: Thank you!