燕京啤酒：燕京营养家是北京燕京中发生物技术有限公司的线下销售渠道

Group 1 - The core viewpoint of the article is that Yanjing Beer is actively engaging with investors regarding its product lines, specifically focusing on health-oriented products developed by its subsidiary [2] - Yanjing Beer has introduced products such as Yanjing Natto and Yanjing Nafu Peptide, which are developed and produced by its controlling subsidiary, Beijing Yanjing Zhonghua Biotechnology Co., Ltd [2] - The company’s offline sales channel, Yanjing Nutrition Home, aims to provide consumers with more scientific and safe health choices [2]