A股CPO概念股走低，仕佳光子跌超5%

Group 1 - The CPO concept stocks in the A-share market have declined, with notable drops in several companies [1] - Robotech has fallen over 6%, while Lantech and Shijia Photon have decreased by more than 5% [1] - Dekoli has dropped nearly 5%, and other companies like Changxin Bochuang, Jingwang Electronics, Juguang Technology, and Huamao Technology have seen declines of over 3% [1]