一天开出14家门店，超盒算NB加速拓店

Group 1 - The core viewpoint is that Hema's hard discount brand "Chao He Suan NB" is rapidly expanding its market presence, with 14 new stores opening simultaneously in key cities of the Yangtze River Delta on October 31 [1] - The brand, which evolved from Hema NB, began its journey in July 2021 and initially focused on clearing expired and surplus products from Hema Fresh and Hema X member stores, offering prices at 30-50% of Hema's larger stores [1][3] - Following its upgrade in August, "Chao He Suan NB" has accelerated its expansion, opening over 20 new stores each month, with 30 new stores in September and over 20 in October, bringing the total estimated store count to over 350 [1] Group 2 - Industry observers predict that 2025 will be a pivotal year for hard discount supermarkets in China, marking a transition from soft discount models to hard discount models characterized by direct sourcing, private labels, and efficient supply chains [3] - "Chao He Suan NB" features a significant focus on private label products, which account for nearly 60% of its offerings, including popular categories like refrigerated milk, bottled water, coconut water, fresh beer, and baked goods [3] - The operational strategy of "Chao He Suan NB" follows the "three highs, three lows" principle, emphasizing high space efficiency, high labor efficiency, and high product efficiency, while maintaining low prices, low waste, and low profit margins [3][4]