半导体板块午后持续下挫，锴威特跌超8%

Group 1 - The semiconductor sector experienced a significant decline in the afternoon, with notable drops in stock prices [1] - Kaiwei Technology saw a drop of over 8%, while Daway Co., Ltd. (002213) fell by more than 7% [1] - Other companies such as Huatian Technology (002185), Longxun Co., and Taiji Co. (300046) also experienced declines [1]