Group 1 - The core idea of the news is that Yonghui Supermarket has successfully transformed its Xi'an Zhongmao Plaza store, achieving significant sales growth and customer satisfaction through comprehensive reforms inspired by the model of another retailer, Pang Donglai [1][2][3] - The store's sales on the first day of trial operation exceeded 1.6 million yuan, with an average daily performance of 1.58 million yuan in the first ten days, which is 7.9 times higher than before the transformation, and the average customer flow increased to 4.3 times [1] - Yonghui Supermarket eliminated over half of its products and introduced 5,278 new items focused on quality and differentiation, achieving an 80% overlap in product structure with Pang Donglai [1] Group 2 - The store has established a series of convenient services, including comfortable rest areas, temporary pet care, and food processing, demonstrating attention to customer needs [2] - The anniversary celebration of the Zhongmao store featured a "one-year food tasting event" to enhance customer experience and reinforce the essence of retail [2] - The opening of the new store in Chang'an District marks the further deepening and localization of the "Zhongmao model," targeting a younger and more diverse customer base [2][3]