answer: #Person1# introduces the Dragon Boat Festival to #Person2#. #Person1# tells #Person2# its time, origin, and why people eat rice cakes.
documents: #Person1#: We have another traditional holiday-the Dragon Boat Festival.
  #Person2#: When is it?
  #Person1#: It falls on the fifth day of the fifth lunar month.
  #Person2#: Could you tell me the origin of the two festivals?
  #Person1#: OK. The Dragon Boat Festival is a way to commemorate a great ancient poet named Quyuan. On that day, people will hold a boat race as a symbol of the attempt to save him who threw himself into the river.
  #Person2#: Why do people eat rice cakes on that day?
  #Person1#: In order to prevent the fish from eating the poet's body.
  #Person2#: It sounds so moving.