On June 18, Kunlun Network, a subsidiary of China Petroleum, and Li Auto Inc. held a signing ceremony for a cooperation agreement at Li Auto's R&D headquarters in Beijing. Both parties will jointly promote the development and construction of charging infrastructure for highways and urban areas nationwide, optimize and enhance the replenishment service experience for smart electric vehicle users, promote interoperability of charging platforms, and actively improve the convenience of charging services. In addition, both parties will efficiently integrate resources, and carry out comprehensive and multi-level deep cooperation in areas such as car owner services, leisure consumption, home charging services, and scientific research projects to jointly build a comprehensive service ecosystem of "people, cars, and life".