“双一流”建设总体要求的提出及“互联网+”的时代背景，为高校图书馆学科知识服务带来新的契机。打造研学互动的知识服务交互空间，将为高校高水平人才培养、知识的创新与孵化提供新思路。本文阐释了知识服务新特征，即开放共享、多元互动、去中心化，将知识服务、学科评价、研学互动有机结合，构建一站式、全媒体、跨空间的知识服务平台体系。

The general requirements of "doublefirst class" construction and the background of "internet +" provide new opportunities for university library knowledge service. Creating knowledge interaction space based on research and learning interaction will provide new ideas for the cultivation of highlevel talents, the innovation and incubation of knowledge in universities.This article explains the new characteristics of knowledge service, they are open sharing, multiple interaction and decentralization, combines knowledge service, subject evaluation and researchstudy interaction, constructs a onestop, allmedia and crossspace platform system.