Chengjie Intelligent's operating performance

During the reporting period, Chengjie Intelligent's main business revenue was RMB 229 million, RMB 371 million and RMB 583 million, respectively, with sales continuing to grow. The compound growth rate of main business revenue reached 59.48%, of which the growth in 2022 was mainly from lithium battery manufacturing equipment, and the growth in 2021 was mainly from capacitor manufacturing equipment.