[2-connected Fengyuan Shares: Participating in solid-state battery manufacturing companies but with a low shareholding ratio and not involved in the battery production business] On October 9th, Fengyuan Shares (002805.SZ) issued a change announcement. The company is concerned that the concept of solid-state batteries has received high market attention recently. Currently, the company's main business is lithium-ion battery cathode material business and oxalic acid business. It does not involve battery production business and there is no related business income. The company has carried out forward-looking research and development layout in the field of solid-state battery cathode materials, and has taken shares in solid-state battery manufacturing companies. However, the shareholding ratio is relatively low and is not included in the company's consolidated statements. It will not have a significant impact on the company's current main business and operating performance.