answer: #Person1# is interested in Chinese antiques. #Person2# recommends a picture of cranes with pine trees.
documents: #Person1#: I'm interested in Chinese antiques.
  #Person2#: We have a great variety of Chinese antiques. Besides, we have landscape painting, figure painting and flower-and-bird painting.
  #Person1#: I'd like a flower-and-bird painting.
  #Person2#: How about this picture of cranes with pine trees? It was painted by a famous Chinese painter in King Dynasty.
  #Person1#: Oh, they look just like live cranes.
  #Person2#: And what is more, in traditional Chinese thinking, cranes and pine trees symbolize longevity.