[The concept of solid-state batteries has repeatedly strengthened, Zizhu Hi-Tech 4-connected board] On October 9th, the concept of solid-state batteries has repeatedly strengthened, with Zizhu Hi-Tech 4-connected board, Fengyuan Shares, Longpan Technology, Keheng Shares, Haike Xinyuan, Menguli, etc. following the rise. According to the news, the "15th Five-Year Plan for the Development of the New Battery Industry" jointly issued by seven departments including the Ministry of Industry and Information Technology: The plan proposes that by 2030, all-solid-state batteries will initially achieve large-scale application and the cycle life of long-life lithium batteries will reach 15,000 times. The plan will continue to carry out the construction of lithium battery standard systems and promote the development of standards in key areas such as all-solid-state batteries and sodium batteries.