叮咚买菜发布“4G”战略，梁昌霖：摆脱同质化内卷，走差异化路线

Group 1 - The current competitive environment is characterized by intense price wars, with companies increasingly focused on capturing users and traffic, often neglecting product quality and supply chain development [1] - Consumers are becoming more aware and demanding higher quality in food products, indicating a shift in consumer expectations [1] - The comments were made by Liang Changlin, the founder and CEO of Dingdong Maicai, during the Supply Chain Ecological Summit [1]