Group 1 - The core viewpoint of the article is that Jingyan Technology's subsidiary, Jiangsu Jingyan Power System Co., Ltd., is currently focused on developing products primarily for foldable smartphones and cleaning robots, with limited revenue contribution from these applications [1] - The company is exploring various application scenarios for its products, including those used in delivery robots and commercial cleaning robots, but these efforts are still in the experimental stage [1] - The overall business scale of these products remains small, indicating that they do not significantly impact the overall revenue of the power company [1]

Group 1 - The company, Jingyan Technology, indicated that its subsidiary, Jiangsu Jingyan Power System Co., Ltd., primarily focuses on products for foldable smartphones, sweeping machine drive modules, and washing machine drive modules [2] - The company has made some attempts to expand its product applications into delivery robots and commercial cleaning robots, but these applications are still in the experimental stage [2] - The contribution of these new application areas to the overall revenue of the power company is currently limited [2]