Abstract: As our country enters a new period of rapid development in the 21st century, with the continuous increase of buildings, our country's population has increased rapidly, and the environmental pollution is extremely serious. At this time, people gradually realize the importance of protecting the environment and continue to change the concept of environmental protection. Into all fields, the construction industry is no exception. Therefore, construction companies have gradually begun to use green building technology in the construction process of construction projects. In view of this, the article discusses the development and application of green building engineering technology, which aims to provide valuable references and applications for industry professionals, and then better assist the industry's prosperity and development.