明阳电气：公司已推出满足数据中心客户需求的输变电设备，暂无液冷设备业务

Group 1 - The core viewpoint is that the artificial intelligence data center (AIDC) sector is in its early explosive growth phase, with high demand for related hardware products [2] - The company, Mingyang Electric (301291.SZ), has recognized the development opportunities in electrical infrastructure for AIDC and has launched power transmission and transformation equipment to meet data center customer needs [2] - The company is actively investing in research and development in this area to align with future demand for related products [2] Group 2 - Currently, the company does not have any liquid cooling equipment business [2]