Suggestion: Our diet is varied and casual, but it should be scientifically matched. Each food has its own nutritional characteristics. There are still various suggestions to meet the needs of the body. Eat all kinds of food, not just one food. At present, no food can meet the needs of the body, and they all need to be matched with each other. As far as vegetables are concerned, they need to be matched with various colors, leafy stems and colorful roots.