罗永浩的口风，其实变了

Group 1 - The article discusses the complexities and perceptions surrounding pre-prepared meals in the restaurant industry, highlighting the need for clear standards and consumer awareness [6][10][31] - It emphasizes the distinction between pre-prepared meals and fresh cooking, questioning the definitions and implications of both in terms of food safety and consumer choice [11][25][36] - The impact of pre-prepared meal standards on the restaurant business is significant, as it affects consumer behavior and the overall dining experience [30][31][29] Group 2 - The article critiques the notion of "educating consumers," arguing that it is not always applicable and that respect for consumer choices is essential [38][42] - It points out the challenges in establishing a universal definition of pre-prepared meals, suggesting that individual interpretations can vary widely [14][36][37] - The discussion includes the economic implications of restaurant operations, particularly the costs associated with property and the necessity for high turnover rates in dining establishments [20][21][29]