会畅科技(300578.SZ)：目前公司开展的业务与商业航天领域无关联，也暂无军工产品的生产、销售等

Core Viewpoint - The company, Huichang Technology (300578.SZ), is currently focused on its main business in the audio-video and AI intelligent interaction fields, with no substantial cooperation in areas such as photovoltaics at this time [1]. Group 1 - The company is actively engaged in the audio-video and AI intelligent interaction sectors [1]. - There is no ongoing substantial collaboration with the photovoltaic industry [1].