[Wind power equipment sector fluctuated and rebounded, Tianshun Wind Energy hit daily limit] News on October 12, the wind power equipment sector fluctuated and rebounded in early trading, Tianshun Wind Energy hit daily limit, Shuangyi Technology rose by more than 10%, Weinig Transmission, Zhenhong Shares, Tianshun Wind Energy, and Haili Wind Power followed suit. On the news, there are market reports that the European Commission has decided to launch an anti-dumping and countervailing investigation into wind turbine towers and key structural parts originating in China. In this regard, some listed wind power companies said that this was false news, and relevant staff of wind power companies said that they had not received the notice so far.