Food is the standard for happiness, which means: food can bring happiness, and happy moments are indispensable with the presence of food. Food, as the name suggests, is delicious food. The expensive ones include delicacies from the mountains and seas, and the cheap ones include street snacks. In fact, there is no distinction between good and bad food. As long as you like it, you can call it food. There are expectations before eating food and aftertaste after eating. Enjoying food also depends on the occasion. Only when the occasion is good, the food will taste good. The food culture around the world is extensive and profound, with different nutrients. Taste more food, enjoy more health, and make people eat more happily.