Question-answer interaction method for children stories

The invention discloses a question-answer interaction method for children stories. The method comprises the following steps: 1, a story interaction system judges an interaction type at the beginning of interaction between a child and the story interaction system, executes a step 2 if actively telling a story, and executes a step 3 if the story is requested; 2, the system acquires historical interaction information and child model information, and selects a story category and a story text from a children story library and a story question bank according to the historical interaction information and the child model information; 3, the system plays the selected story; 4, the system executes intelligent interaction operation under the guidance of intelligent story interaction control; 5, the system executes corresponding operation according to candidate SIDL interaction operation selected in the step 4; 6, the system acquires feedback information from the child, and records the historical interaction information; 7, the system updates the historical interaction information, and recalculates a story model according to the updated historical interaction information; 8, the system judges whether a story conversation ending condition is met or not, ends a story conversation if the story conversation ending condition is met, otherwise turns to the step 4 for re-execution.