南芯科技：公司推出的模拟芯片产品，目前尚未用于商业航天领域

Group 1 - The core point of the article is that Nanchip Technology has stated that its analog chip products are not yet used in the commercial aerospace sector [1] Group 2 - Nanchip Technology responded to investor inquiries on an interactive platform regarding the status of its products [1]