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The A-share circuit board and optical communication sectors declined markedly in the afternoon, and Dongshan Precision and Changfei Optical Fiber both hit the ground. The AI hardware side pressure is still obvious. Sanhuan Group and Shengyi Technology led the decline, and Zhongji Xuchuang turned green again.

Zhitongcaijing·11/02/2026 05:33:01
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The A-share circuit board and optical communication sectors declined markedly in the afternoon, and Dongshan Precision and Changfei Optical Fiber both hit the ground. The AI hardware side pressure is still obvious. Sanhuan Group and Shengyi Technology led the decline, and Zhongji Xuchuang turned green again.