Group 1 - The core concept of the news is the advancement of modular construction methods in the housing industry, exemplified by a demonstration project in Guangzhou, which aims to enhance efficiency and quality in building homes [1] - The project in Huangpu District, Guangzhou, plans to construct a total of 282 houses, with 43 already completed and occupied, while the remaining units are nearing completion of exterior and municipal infrastructure work [1] - The modular construction approach is likened to automobile manufacturing, emphasizing a high level of automation and precision in the production process, with an 80% automation rate and a production efficiency increase of over four times compared to traditional methods [1] Group 2 - The intelligent production line in Shandong represents a significant technological advancement, capable of producing a wall panel in just twelve minutes and completing a modular house in under two hours [1] - The development direction of modular construction is identified as industrialization, digitalization, and greening, which collectively aim to enhance the quality of housing [2]