这一板块，午后加速上攻

Group 1 - The stock of Dawi Co. has reached its upper limit, indicating strong market interest [1] - Yuanjie Technology has surged over 18%, reflecting significant investor confidence [1] - Zhongwei Semiconductor has increased by over 10%, showcasing positive market momentum [1] - Other companies such as Canxin Co., Juguang Technology, and Aolaide have also shown notable gains [1]