answer: #Person1# and #Person2# are talking about the weather in Beijing and Washington.
documents: #Person1#: The whether in Beijing is just beautiful.
  #Person2#: Autumn is the best season in Beijing you know?
  #Person1#: Yes. I can see. The summer heat is over. And the winter cold is still far away.
  #Person2#: What is the weather like in Washington at this time of this year?
  #Person1#: Autumn is also very nice In Washington.
  #Person2#: Is it very cold in winter there?
  #Person1#: No. it isn't. But sometimes it slows a lot in winter.
  #Person2#: Does it rain a lot in summer there?
  #Person1#: Oh. Yes. Sometimes it rains very heavily
  #Person2#: How about here in Beijing?
  #Person1#: There's a lot of rain in summer. But it seldom rains in autumn
  #Person2#: I feel it's rather dry here
  #Person1#: That's true. many people from the south don't like the whether here.
  #Person2#: Are you from south?
  #Person1#: No. I'm from the north. I was born in Beijing actually.
  #Person2#: I see. So this is your hometown?