Core Viewpoint - The 22nd China Housing Expo highlights the transformation of technological products in the housing and urban construction sector into safe, comfortable, green, and intelligent "good houses" [1][2][3] Group 1: Technological Innovations - The use of steel structures allows for 80% of materials to be recyclable, contributing to the design of flexible housing spaces with minimal structural columns [1] - The implementation of new insulation systems, fresh air units, water-saving devices, and solar photovoltaic systems can reduce carbon emissions by over 60%, meeting near-zero carbon standards [1] - CMC steel-concrete modular building products can save construction time by 50% and reduce construction waste by 80% through industrialized methods and smart technology integration [2] Group 2: Construction and Materials - The construction process is evolving to resemble automotive manufacturing, with robotic-led assembly lines enabling industrial production and modular assembly on-site [1][2] - A full-chain closed-loop system for "good house" construction has been established, encompassing standards, design, materials, construction, and operation [2] - High-quality building materials with health, safety, and green characteristics are showcased, including antibacterial artificial stone and energy-absorbing soundproof coatings [2] Group 3: Smart Home Solutions - Technologies for smart home operation include air circulation systems that achieve 0.5 to 1 complete air exchanges per hour and filter PM2.5 at a rate of 95% [3] - Digital solutions for home energy management and air quality monitoring are being developed, providing real-time data on indoor conditions and carbon footprints [3] - The construction industry is accelerating technological advancements to meet the goals of safety, comfort, green living, and intelligence in housing [3]