反浪费，向制度创新要动力（人民时评）

Group 1 - The core viewpoint emphasizes the importance of detailed regulations in preventing food waste, highlighting that effective measures can be implemented through systematic approaches and innovations [1][2][3] - The establishment of a comprehensive regulatory framework in China, including the Anti-Food Waste Law and various guidelines, aims to reduce food waste by providing clear standards and practices for the food service industry [2][3] - Innovations such as smaller portion sizes in cafeterias and resealable snack packaging are practical solutions that help minimize food waste at the consumer level [1][2] Group 2 - The promotion of a culture of frugality and the rejection of wasteful practices is essential, with initiatives from organizations like the China Consumers Association advocating against extreme eating behaviors [3][4] - The potential for food waste reduction in China is significant due to its large population, which can drive a shift towards sustainable practices and green living [4] - The implementation of smart systems in food service, such as intelligent meal planning, has shown to significantly reduce food waste, demonstrating the need for actionable measures beyond just regulations [3][4]