A股光伏设备概念持续走强，首航新能20cm涨停，欧晶科技、拓日新能、亿晶光电等多股涨停，大全能源、艾能聚、通威股份等个股跟涨。

Group 1 - The A-share photovoltaic equipment sector continues to strengthen, with Shihang New Energy hitting the daily limit of 20% increase [1] - Other stocks such as Oujing Technology, Tuori New Energy, and Yijing Optoelectronics also reached the daily limit [1] - Companies like Daqo New Energy, Ainengju, and Tongwei Co. are experiencing upward trends as well [1]