What are the "four innovations" in energy conservation?

Energy-saving "four innovations" usually refer to new products, new technologies, new processes and new materials. These elements play an important role in the field of energy conservation, which can help achieve more efficient energy utilization and reduce the impact on the environment. New products can include new energy-saving equipment, materials or technologies to improve efficiency on the premise of ensuring energy consumption. New technologies refer to methods or technologies that can improve energy efficiency, such as intelligent control and energy-saving lighting. New process refers to the process method that can optimize the production process and improve the production efficiency, such as energy-saving production process. New materials refer to new materials with excellent performance, low energy consumption and environmental protection, such as high-efficiency energy-saving heat dissipation materials.