“…New York-Beijing has the largest frequencies of service linkages, and New York-Shanghai, New York-Shenzhen, and New York-Hangzhou are leading city-dyads. Hong Kong-Beijing, Hong Kong-Shanghai, and Hong Kong-Shenzhen respectively rank 4th, 5th, and 10th, demonstrating the prominent bridging role of Hong Kong (Fang et al, 2022; Sigler et al, 2021). Interestingly, Beijing-Beijing ranks 2nd, indicating the growing competitiveness of Beijing as a financial centre.…”