Group 1 - The core point of the article is that China Construction Bank has obtained a patent for a method and device related to sub-index transfer, indicating its focus on innovation and technology development [1] - China Construction Bank was established in 2004 and is headquartered in Beijing, primarily engaged in monetary financial services, with a registered capital of approximately 25 billion RMB [1] - The bank has made significant investments, with a total of 1,037 external investments and participation in 5,000 bidding projects, showcasing its active role in the market [1] Group 2 - The bank holds a substantial amount of intellectual property, with 1,908 trademark registrations and 5,000 patents, reflecting its commitment to research and development [1] - Additionally, China Construction Bank has obtained 149 administrative licenses, which may enhance its operational capabilities and regulatory compliance [1]