Abstract:In order to evaluate the current situation of talent highland construction in the Guangdong Hong Kong Macao Greater Bay Area(GBA) and the trend of new quality productivity development in the region,this paper analyzes the personnel distribution, talent flow, advantageous disciplines and policy supply of the GBA selected in the global "highly cited scientists" list.By analyzing the characteristics of highly cited scientists and conducting policy analysis, it was found that the construction of a talent highland in the Greater Bay Area faces problems such as uneven distribution and unsmooth flow of high-level innovative talents, insufficient core scientific and technological innovation talents in some key areas, shortage of composite high-level talents, and insufficient systematic support for policy linkage.Subsequently, the article suggests establishing a flexible mechanism for the use of high-level talents in Guangdong, Hong Kong, and Macao, establishing a multi factor integrated talent support system, building a high-level full cycle talent team, and improving a service-oriented talent guarantee system.