Question distributing method and system of question-answer platform

The invention provides a question distributing method and system of a question-answer platform. The method includes acquiring a question for entering the question-answer platform, utilizing a question distributing model to determine a user suitable to answer the question, distributing the question to a third party platform of the user suitable to answer the question, wherein the question distributing model is built by utilizing user data collected from the third party platform in abutting connection with the answer-question platform, acquiring an answer aiming at the question from the third party platform and providing the answer aiming at the question for the questioning user of the question. By means of the method and system, the answering source of the question is expanded to the third party platform in abutting connection with the question-answer platform, the limitation of the original question-answer platform is broken, the user in the third party platform and suitable to answer the question can provide the answer, and the probability that the question is answered timely is improved.