构建国家高端交流平台是“十四五”国民经济和社会发展规划中国家科技重大创新平台重要建设内容之一。文章在高端学术交流平台内涵界定、定位和作用分析基础上，讨论了高端交流平台的建设体系，并围绕全球学术交流体系向开放科学交流体系转变的趋势，重点提出了高端交流平台体系中有关开放科学实践的实施策略建议。

Building high-end communication platforms for research papers and science & technology information is one of the important tasks of strengthening the national strategic scientific and technological power in the 14th Five-Year Plan. The article defines the basic connotation of high-end communication platforms, analyzes their positioning and role, and reviews challenges of building high-end scientific communication platforms in China. Focusing on the major changes and trend analysis of the current global scholarly communication system, some open science platforms for building high-end communication platforms for national scientific research papers and scientific research information is proposed.