[Purpose/significance] Based on review of the top popular research topics in 2019, this paper aims to shed light on the tendency of theoretical development, transformation of the disciplines and improvement of educational programs in Library Science, Information Science and Archival Science under the context of digitalized environment. [Method/process] Present study conducted a systematic literature review procedure which focused on the digitalization and related issues and summarized the main ideas and findings of these academic paper. [Result/conclusion] The findings of this research include that: (1) theoretical innovations within Library Science, Information Science and Archival science have been rooting in a ubiquitous digital environment. (2) Data Science and Digital Humanity based transformation became a main tendency among the disciplines of Library Science, Information Science and Archival Science. (3) The teaching programs of Library Science, Information Science and Archival Science tend to focus on the digital literacy cultivate. (4) An intelligence-centered new style service leading the improvement of the professionals relate to library and archive.