罗永浩再呛西贝：这一次我甚至还没出手呢

Group 1 - The core issue revolves around the controversy surrounding the restaurant chain Xibei, particularly regarding its use of pre-prepared dishes and food safety standards [1][2] - Following the scrutiny, Xibei's daily revenue reportedly dropped by 1 million yuan on the 10th and 11th, and is expected to fall by 2 to 3 million yuan on the 12th [1] - The founder of Xibei, Jia Guolong, expressed frustration over the public's perception and the impact on the business, stating that he feels helpless in addressing the concerns raised [1] Group 2 - Jia Guolong clarified that while Xibei employs pre-preparation techniques, it does not serve pre-prepared dishes as defined by national standards [2] - He emphasized that all restaurants utilize some form of pre-preparation in their cooking processes, which is essential for efficiency and quality [2]