加量又提质，以旧换新成中国经济新引擎

Group 1 - The core viewpoint of the articles emphasizes the significant role of the "old-for-new" policy in driving China's economic growth and transforming consumption into a key engine of the economy [1][2][8] - The "old-for-new" policy has led to the purchase of over 100 million home appliances, indicating a rapid update of consumer goods in Chinese households [1][5] - The contribution of wholesale and retail industries to GDP has exceeded 10%, showcasing the impact of consumer spending on economic development [1] Group 2 - The articles discuss the shift in China's economic model from reliance on investment and exports to a focus on domestic consumption, highlighting the diminishing returns of investment in saturated infrastructure [2][4] - The importance of enhancing domestic demand is not only for economic growth but also for increasing China's global influence, as a large domestic market attracts international trade [3][8] - The "old-for-new" policy is seen as a crucial mechanism for achieving sustainable economic and ecological development, contributing to the establishment of a comprehensive recycling system for old appliances [6][7] Group 3 - The articles highlight the dual benefits of the "old-for-new" policy: increasing market scale and improving quality, which together support the expansion of the domestic market [5][6] - The policy has facilitated a digital and intelligent transformation in the home appliance market, with significant growth in smart home products and digital appliances [4][5] - The recycling efforts under this policy have led to a projected recovery of 200 million appliances this year, significantly reducing carbon emissions and enhancing resource self-sufficiency [7][8] Group 4 - The "old-for-new" policy is positioned as a long-term strategy for economic transformation, reflecting China's unique market advantages and forward-looking policy design [8] - The establishment of a nationwide recycling network and the creation of jobs in the reverse logistics industry are key outcomes of the policy, contributing to a circular economy [7][8] - The articles suggest that this policy serves as a model for sustainable development, providing valuable lessons for other developing countries [8]