According to the natural index - list of scientific research cities in 2021, what cities in the GBA were selected as the top 50 in the world? ( )
A、Guangzhou
B、Zhuhai
C、Shenzhen
D、Hong Kong
发布时间:2025-06-04 04:03:29
A、Guangzhou
B、Zhuhai
C、Shenzhen
D、Hong Kong