Core Viewpoint - The article discusses the impact of recent controversies involving the restaurant chain Xibei and its association with entrepreneur Luo Yonghao, highlighting a slight decline in customer traffic and sales, while also noting that some locations have seen an increase in foot traffic compared to the previous week [1][10]. Group 1: Customer Traffic and Sales Impact - Xibei's sales have reportedly decreased by 10% to 15% compared to the previous week, indicating a negative impact from the ongoing controversy [3]. - Despite the controversy, some customers remain loyal, with a significant portion of diners being families, suggesting that the brand still retains a core customer base [4][10]. - The article notes that while some locations experienced a decline in traffic, others reported an increase compared to the previous weekend, indicating mixed results across different stores [9]. Group 2: Operational Changes and Menu Adjustments - Following the controversy, Xibei announced a nationwide suspension of kitchen tours and the removal of the "Luo Yonghao menu" from its offerings [10][11]. - The store manager explained that the kitchen setup in the Shanghai location is older, with a visible cooking area, which is not the case for most of Xibei's newer locations [6]. - The article highlights the presence of frozen ingredients in the kitchen, including a controversial frozen broccoli product, which has drawn criticism due to its long shelf life [9].