① memory chip + smart grid + central enterprise reform + advanced packaging + big data + artificial intelligence + new energy vehicles! This company has the only high-end memory chip industry chain, and is also the largest R & D manufacturer of domestic smart grid subdivision products; ② smart grid + charging pile + high voltage fast charging + data center + lithium battery + new energy vehicle! The company's customers include BYD, Huawei and Tesla; ③ smart grid + virtual power plant + data center + big data! The company signed a cooperation agreement on the integration of scenery and storage projects.