A股CPO概念股反弹，剑桥科技涨超7%

Group 1 - The A-share market saw a rebound in CPO concept stocks, with Cambridge Technology rising over 7% [1] - Yongding Co. increased by more than 6% [1] - Robotech and Kechuan Technology both rose over 4% [1] - Changxin Bochuang and Xinyisheng experienced an increase of over 3% [1]