THE clean energy industry has become an important engine for global economic growth.In the context of the global economic recession and oil price fluctuations brought about by the COVID-19 pandemic,the industry is playing a more significant role in boosting global economic transformation in a green and low-carbon manner.In recent years,China has actively promoted the development of clean energy such as wind and solar power,and formulated plans for such development.The country has seen substantial improvement of the environment as it made great efforts in adjusting the energy mix,transforming the model for economic growth,tackling pollution,restoring the ecology,and promoting a green lifestyle among the general public.