1参见。世界银行集团(2020)2参见。麦肯锡的全球付款报告(2024)3参见。Feyen,Natarajan和Saal(2023)4参见。 https://www.businesswire.com/news/home/20220218005233/en/global-digital-payment-market-market-is-is-istect-to-to-grow-at-a-a-a-a-a-a-a-a-cagr-of-of-over-over-20.5-during-during-during-during-Feyen,Natarajan和Saal(2023)4参见。https://www.businesswire.com/news/home/20220218005233/en/global-digital-payment-market-market-is-is-istect-to-to-grow-at-a-a-a-a-a-a-a-a-cagr-of-of-over-over-20.5-during-during-during-during-