Real scenes of roof greening at home and abroad

Quick answer：

Roof greening, also known as green roofs, involves the application of vegetation to the roofs of buildings. This practice is popular in many countries for its environmental, aesthetic, and economic benefits. In China, roof greening is gaining traction as part of urban green space initiatives. Abroad, countries like Germany and the United States have been pioneers in this field, with various real scenes showcasing the effectiveness and sustainability of green roofs.