Group 1 - The core viewpoint of the article is that Jiulian Technology has confirmed the sales of its products in the consumer electronics sector, including sweeping robots, components, certain IoT communication modules, and some new energy batteries [2] Group 2 - Jiulian Technology's sweeping robots and components are part of the consumer electronics market and have already generated sales [2] - The company also produces IoT communication modules and new energy batteries that are applicable in the consumer electronics field [2]