answer: #Person1# is guiding #Person2# about visiting the Tiananmen, the largest pop square in the world.
documents: #Person1#: Look, how grand magnificent the Tiananmen Gate tour is!
  #Person2#: What's Tiananmen famous for?
  #Person1#: It is largest pop square in the world. you see that is monument for the people's hero, and the Chairman Mao memorial hall on the south. there is great hall of the people on the west. there are two museums on the east.
  #Person2#: What's that?
  #Person1#: That's the Forbidden city on the north of Gate building.
  #Person2#: All the sightseeing in china is very attractive and crescive. travelling to China is very worth one. thank you so much for your guides, and I'll miss you.