CPO concept stocks fell in the afternoon. Saiwei Electronics fell more than 9%, Tianfu Communications, Optical Bank Technology, and Dongtian fell slightly by more than 5%, and Cambridge Technology, Zhongji Xuchuang, and Jingwang Electronics fell one after another.

CPO concept stocks fell in the afternoon. Saiwei Electronics fell more than 9%, Tianfu Communications, Optical Bank Technology, and Dongtian fell slightly by more than 5%, and Cambridge Technology, Zhongji Xuchuang, and Jingwang Electronics fell one after another.