光伏设备板块盘初活跃，海优新材、隆基绿能涨超4%

Group 1 - The photovoltaic equipment sector showed significant activity at the beginning of trading on October 14, with companies such as Haiyou New Materials and Longi Green Energy rising over 4% [1] - Other companies in the sector, including Sungrow Power Supply, Maiwei Co., Trina Solar, and Shuangliang Eco-Energy, also experienced gains [1]