[4-plate Zizhu Hi-Tech: Aluminum-plastic film products for lithium batteries and solid-state battery concept-related businesses are still in the early stages of exploration and research and development] On October 9, Zizhu Hi-Tech (002058.SZ) issued a change announcement. The company is concerned that the concept of "solid-state batteries" has received widespread attention from the market recently. As of now, the company's aluminum-plastic film products for lithium batteries and business related to the above concepts are still in the early stages of exploration and research and development. There is great uncertainty as to when it will be commercialized in the future and provide the company with stable, large-scale revenue. Investors are kindly requested to pay full attention to the above uncertainties, invest rationally and pay attention to investment risks.