九联科技：惠州仲恺民营投资集团有限公司目前主要从事工商业光伏、储能的开发投资和建设业务

Group 1 - The core viewpoint of the article is that Jiulian Technology has disclosed its stake in Huizhou Zhongkai Private Investment Group Co., Ltd., which is primarily engaged in the development and investment of commercial photovoltaic and energy storage projects [1] - As of December 18, 2025, the company holds a 4% equity stake in Huizhou Zhongkai Private Investment Group Co., Ltd. [1]