固态电池板块震荡走高，利元亨、海博思创涨超10%

Group 1 - The solid-state battery sector is experiencing a significant upward trend, with companies like Li Yuan Heng and Haibo Si Chuang seeing increases of over 10% [1] - Zhongxin Fluorine Materials (002915) has risen by more than 6%, indicating strong market interest [1] - Sanxiang New Materials (603663) and China Baowu Steel Group (000009) are also among the top gainers in this market rebound [1] Group 2 - The article suggests that investors should consider buying index ETFs to capitalize on the rebound in the market [1]