Drawing from the Harvard Kennedy School Belfer Centre December 2021 Report – The Great Tech Rivalry: China vs the US, a YouTube podcast dated 18 March  2023 summarizes the state of play in 21st Century technologies comprising Artificial Intelligence (AI), 5G & 6G, Quantum Information Science, Semiconductors, Bitoechnoloy, and Green Energy, indicating that China is likely to surpass the US by 2030 in key domains in these fields. 

The full Belfer Centre Report may be accessed here.