Group 1 - The article discusses the evolution of human economic activities through digitalization, highlighting the transition from manual to electronic forms of computation, which began with the invention of the computer in 1946 [2][3] - The digitalization of economic activities is seen as an inevitable process, where algorithms can drive economic activities, leading to increased efficiency and intelligence in decision-making [3][7] - The internet and mobile internet have significantly improved matching efficiency in three main areas: information, goods, and social interactions, transforming how humans engage in economic activities [8][10][11] Group 2 - The emergence of AI marks a new phase in the digitalization process, where AI can perform specific tasks and has the potential to generalize its capabilities across various applications [12][15] - By 2025, AI is expected to surpass human capabilities in general work delivery, with models like OpenAI's GPT-3 showing significant advancements in intelligence and functionality [15][18] - The AI economy is characterized by the ability of computers to participate in the entire "collect information - decision - action" chain, leading to a fully automated economic system [20][21] Group 3 - The AI economy will enable continuous operation without human intervention, significantly increasing productivity and efficiency in various sectors [21][22] - AI applications are already being developed to automate tasks in digital environments, with potential expansions into physical tasks as technology matures [22][23] - The concept of unlimited labor supply is introduced, where AI can replicate its capabilities at a low marginal cost, potentially transforming economic structures [24][26][28] Group 4 - The reduction of transaction costs is a key benefit of digitalization, as AI and digital tools streamline information flow and decision-making processes [33][35] - The article emphasizes that AI can reduce irrational decision-making in economic activities, leading to more rational and efficient outcomes [37][39] - Historical insights can be leveraged through AI's memory capabilities, allowing for better decision-making by referencing past solutions to contemporary problems [40][41]