Recently, Luyang Energy Conservation successfully won the title of national "green factory", which is another national honor after the national manufacturing industry single champion. "Green factory" refers to the factory that realizes land intensification, production cleanliness, waste resourcefulness and low-carbon energy, which is the main body of implementation of green manufacturing and the target of transformation and upgrading of manufacturing industry. Under the "double carbon" strategy, green manufacturing is an important task for enterprise transformation, and it is also a new trend to implement the requirements of high-quality development.