光伏概念股震荡走强，东材科技涨停

Group 1 - The photovoltaic concept stocks are experiencing a strong rebound, with Dongcai Technology (601208) hitting the daily limit up [1] - Tongwei Co., Ltd. (600438) has increased by over 5% [1] - Other companies such as Inno Laser (301021), Junda Co., Ltd. (002865), and Aotwei are also seeing gains [1]