中瓷电子(003031.SZ)：子公司国联万众公司已经在和AI供电，固态变压器和固态断路器等应用公司接触

Group 1 - The core viewpoint of the article is that Zhongci Electronics (003031.SZ) is actively engaging with companies in the AI power supply, solid-state transformer, and solid-state circuit breaker sectors through its subsidiary Guolian Wanzhong [1] Group 2 - Guolian Wanzhong has already initiated product design based on the needs of relevant users and is gradually promoting these products [1]