Overview of ICC/ASHRAE 700-2015 National green building standard and its comparison with

 Presents the general situation of the ICC/ASHRAE 700-2015 National green building standard and its main technical contents from six aspects of site, resources, energy, water, indoor environment and management, and emphasizes the relevant provisions of the core chapter HVAC specialty. Comparing with GB/T 50378-2014 Assessment standard for green building in China, finds that the green concept of Chinese and American standards is generally similar, but their internal orientation and values are different. Discusses the problems existing in the assessment system of green buildings in China, and puts forward suggestions for further improving the assessment system of green buildings in China from four aspects: strengthening the basic research of green buildings, conducting overall performance assessment, attaching importance to the role of human beings, and establishing standards for related equipment and materials.