Core Viewpoint - Haikou's restaurant industry is promoting small and half-sized dishes to encourage a culture of saving and reduce food waste [1][3][5] Group 1: Industry Initiatives - The restaurant industry in Haikou has actively implemented the "Clean Plate Campaign" by offering various meal combinations, small dishes, and half-sized dishes to cater to diverse consumer needs while promoting the idea of saving [3][5] - Many restaurants have redesigned their menus to include small portion options and have trained staff on ordering techniques to guide consumers in making reasonable choices [3][4] Group 2: Consumer Preferences - Consumers appreciate the ability to try multiple dishes without the fear of waste, as demonstrated by a customer who enjoyed the option of ordering half portions [2][3] - The carefully designed meal packages, such as single, double, and family meals, have gained popularity among office workers and students due to their convenience and cost-effectiveness [4] Group 3: Environmental Considerations - Haikou's restaurants are enhancing their takeout services by improving the quality of packaging, offering eco-friendly options like biodegradable containers and insulated bags [4] - The restaurant industry is seen as a key player in promoting food-saving practices, with industry associations encouraging diverse service models to instill the concept of saving food in every aspect of dining [5]