Core Insights - Ant Group's technology division has opened four self-developed technologies to the Hong Kong market, aiming to support the establishment of a global digital asset innovation center [1] Group 1 - The four technologies include Layer2 network, large model development tools, "Blockchain + IoT" trusted architecture, and institutional-level Web3 wallet technology [1] - Ant Group has joined the Hong Kong Monetary Authority's Ensemble sandbox as a core member [1] - The company has announced the establishment of its overseas headquarters in Hong Kong [1]