A股CPO概念股全线下挫，仕佳光子跌超5%

Core Viewpoint - The CPO concept stocks in the A-share market experienced a significant decline, indicating a bearish trend in this sector [1] Group 1: Stock Performance - Huamao Technology fell over 6% [1] - Dekeli and Shijia Photon dropped over 5% [1] - Cambridge Technology, Zhongji Xuchuang, Zhongfu Circuit, Kecuan Technology, and Huilv Ecology all decreased by more than 4% [1] - Changxin Bochuang, Guangku Technology, Tianfu Tongxin, Jingwang Electronics, Luobotek, Xinyi Sheng, and Juguang Technology saw declines of over 3% [1]