[目的/意义] 知识经济大背景下，“互联网+”概念盛行，研究知识管理如何与时俱进，在互联网时代提升组织的底蕴积淀，无疑具有重大的指导意义。[方法/过程] 基于产业价值链微笑曲线理论，阐述互联网时代下知识管理新理念——“知识+”战略；在对“知识+”涵义进行延展性分析后，指出“连接人才” “融入业务” “赋能增值”等关键策略；之后就“知识+”战略在企业内部如何实践进行了阐述和分析，并对实证结果进行了验证。[结果/结论] “知识+”策略是互联网时代组织提升核心能力的重要思想、手段和方法，是对“互联网+”的有益补充，两者互为表里，共同为企业互联网转型和变革提供了有力的支撑。

[Purpose/significance]Under the background of knowledge-based economy, the “Internet plus” strategy for enterprise transformation has prevailed. The research of knowledge management keeping pace with the times improves the organizational thickness and depth in the Internet era, which undoubtedly has great significance. [Method/process] In this paper, based on the smile curve theory of the industry value chain, it is necessary to put forward the new concept of “knowledge plus” strategy on knowledge management in the Internet era. With the analysis of the meaning of “knowledge plus”, the key strategies--“talent connected”, “business embedded”, and “organization empowered”--have been identified. Then, based on the case study about “knowledge plus” strategy exploration and implementation in enterprises, the results are validated through empirical practices.[Result/conclusion] The “knowledge plus” strategy is one of the important concepts and methods to enforce the organizational core competence in the Internet era. It is also a useful complement to the “Internet plus” strategy. Both strategies interact together and provide strong support for enterprise transformation and reformation to Internet.