The development of new technologies such as cloud computing, mobile Internet, “Internet +”, and so on, make the flipped classroom quickly became a subversive revolution for the traditional teaching of university, and it puts forward new requirements to librarians in colleges and universities. Librarians in colleges and universities should adapt to the development trend, as the flipped classroom intellectual property consultancy, information literacy tutorial, the second class designer and large data warehouse keeper, from established intellectual property risk mechanism, carry out embedded directional subject information service, integrate the functions of library space and depth of the flipped classroom data mining aspects to realize the transformation of the role.