In the new stage of development

China is striving to promote science and technology

constantly improve the level of science and technology development

and build a sound science and technology system. Guangdong

Hong Kong and Macao Bay area is the result of the strategic layout of regional science and technology development in China. In order to accelerate the pace of scientific and technological innovation and enhance the strength of national scientific and technological development

China needs to continue to optimize the layout of major scientific and technological infrastructure in Guangdong

Hong Kong and Macao Bay area

and comprehensively develop emerging industries. This paper mainly studies the status and function of major science and technology infrastructure

explores the role of major science and technology infrastructure in promoting regional industrial innovation ability

and analyzes the layout strategy of major science and technology infrastructure in Guangdong

Hong Kong and Macao Bay area

hoping to provide some guidance for the layout of major science and technology infrastructure in Guangdong

Hong Kong and Macao Bay area.