Recently, the state advocated new energy, environmental protection and energy conservation. With the release and implementation of energy conservation and emission reduction policies, various preferential indicators were also implemented in the new energy industry. In a short period of time, more than 100 brands such as bicycles and shared cars were quickly listed. In recent years, China's new energy vehicles have shown rapid development. The sustained high-speed growth of new energy vehicles will form a strong impetus to the development of automotive aluminum die-casting industry.