光华科技：电池材料行业的技术更新速度较快

Group 1 - The core viewpoint is that the battery materials industry experiences rapid technological updates, necessitating extensive development processes for new materials and processes [2] - The development of new materials and processes involves multiple stages, including process design, product trial production, and industrial certification [2] - The verification period for these developments is relatively long, indicating a significant time investment before new technologies can be fully implemented [2]