A-share PCB-related stocks rallied again in the afternoon. Chaosheng Electronics recorded three limit-ups in five trading days; Aohong Electronics and Xiehe Electronics earlier hit the daily limit. Chongda Technology, Bomin Electronics, Xunjiexing and Junya Technology also gained.

A股CPO概念板塊盤初震盪上漲，武漢凡谷、光電股份、華勝天成均封板漲停，兆龍互聯、迅捷興、風華高科等跟漲。

Kweichow Moutai held its 2026 production-technology analysis meeting at the Moutai Conference Center on Sept. 9 to review 2026 production-technology work and advance optimization of process standards. Chairman Chen Hua said the group will shore up support systems to sustain and pass on brewing craftsmanship, with priorities on systematic talent development, stronger assessment and incentive mechanisms to activate technical teams, and building a data system to bolster long-term R&D capacity.