光伏板块震荡走强，迈为股份冲击20cm涨停

Group 1 - The photovoltaic sector is experiencing a strong rebound, with companies like Maiwei Co., Ltd. hitting a 20% limit up, indicating significant investor interest and market momentum [2] - Companies such as GCL-Poly Energy, Jiejia Weichuang, Saiwu Technology, Dongfang Risheng, and Airo Energy are also seeing notable gains, reflecting a broader positive trend in the industry [2]