The last exhibition attracted 359 building materials enterprises from home and abroad. During the three-day’s exhibition, a total of 20280 visitors were attracted. Dual carbon photovoltaic forum, digital forum and other theme forums, house design forum, corporate new product launch and other multi-level activities. Invited all over the country housing system government departments, 35 industry associations to visit the exhibition. The organizer carries out service work in product display, buyer invitation, technical exchange, policy interpretation, project docking and other channels for the conference. At the same time, it also provides strategic planning consultation and potential business opportunities for governments and enterprises across the Yangtze River Delta. The conference attracted buyers such as real estate developers, design institutes, channel providers and construction units to communicate in site.