Workers produce vacuum insulation composite panels in Fanchang district, Wuhu, East China's Anhui Province, on January 26, 2026. In recent years, Fanchang has aligned its development with China's dual carbon goals, focusing on breakthroughs in core technologies for green, energy-saving insulation materials and promoting a shift in the construction sector from high-energy-consumption models to low-emission development. Photo: VCG