Group 1 - The core viewpoint of the articles highlights the integration of smart and digital technologies in daily life, particularly in the areas of clothing, food, and housing, showcased at the current service trade fair [1] Group 2 - A virtual fitting mirror can provide 13 measurements, including waist and chest size, allowing for online custom tailoring through AI algorithms and 3D modeling, enhancing convenience for consumers [3] - A food safety monitoring system utilizing 5G and AI can provide real-time oversight of food preparation areas, automatically alerting authorities to violations such as improper attire or smoking [5] Group 3 - In the construction sector, robots are being utilized as "smart craftsmen" for tasks such as painting, wall smoothing, and safety supervision, significantly improving efficiency and accuracy in construction processes [7] Group 4 - The introduction of a manned drone has marked the beginning of the "manned era" in China's low-altitude economy, reflecting advancements in smart transportation [9] - The diverse digital technologies related to clothing, food, and housing are expanding the growth potential of service trade, with knowledge-intensive service imports and exports reaching 1.7756 trillion yuan, a 6.8% increase, and telecommunications and information services growing by 12.6% to 626.8 billion yuan [9]

Group 1 - The core viewpoint of the articles highlights the increasing application of intelligent devices and information platforms in construction projects, with Nanjing being a pilot city for smart construction initiatives [1] - Nanjing has selected 41 pilot projects for intelligent construction in 2025, covering housing, municipal engineering, and decoration, with a total of 93 projects identified as city-level trials [1] - The city has implemented over 20 policy documents to promote smart construction, fostering 63 pilot enterprises and establishing a project-level comprehensive management platform based on BIM technology [1] Group 2 - The projects plan to implement an assembly-based decoration system using dry construction methods, improving construction efficiency by over 30% while achieving green building standards [2] - The Jiangsu Provincial Maternal and Child Health Hospital project employs prefabricated construction methods, with 75.6% of the exterior decoration being prefabricated, enhancing efficiency and environmental sustainability [2] - The project utilizes an EPC model with "one model throughout" management, relying on BIM for integrated management, ensuring efficient construction processes [2]