An international building industry trade fair (CABE) in the West that "provides total solutions for green buildings". Is the national "Belt and Road" key exhibition. To implement the "13th Five-Year Plan" strategic pattern, with the theme of "adhering to green development and building green homes" and the concept of "low carbon, environmental protection and green", six theme sections will be set up: green prefabricated buildings, green building energy saving and new building materials, green building stone, green building intelligent system, green building design and materials. Promote green buildings, integrate the development of green building industry into the construction of the Silk Road Economic Belt, let more high-quality enterprises seize market opportunities in Central and West Asia, and build China's international brand and strategy of building energy efficiency and new building materials. At that time, the procurement personnel of famous enterprises in the industry, real estate developers, experts and scholars, and design institutes will gather at the exhibition site to provide a highly professional communication platform for exhibitors and participants.