CPO concept stocks surged again in the afternoon, Guangku Technology and Zhongji Xuchuang hit new highs.

In the afternoon, CPO concept stocks surged again, with Light Well Technology and Zhongji Xuchuang hitting new highs, Tengjing Technology and Ruijie Networks rising more than 10%, and Shengyi Electronics, Huagong Technology, and Xinyisheng following suit.