New wall materials include external wall insulation materials, roofing materials, hot air conditioning materials, steel structure materials and inorganic insulation materials. External wall insulation materials include silicate, ceramics, rubber powder polystyrene particles and other insulation boards, which have good insulation effect; Roofing materials include ceramic insulation board, XPS extruded board and EPS template, which also have good thermal insulation function; Inorganic thermal insulation materials include foamed cement and inorganic active interior wall thermal insulation materials.