Two: tomatoes, alias tomatoes and persimmons. In ancient times, it was called June persimmon, and the good news was three yuan. Tomatoes are rich in nutrition and unique in flavor. Has effects in reducing weight, relieving fatigue, stimulating appetite, promoting protein digestion, and relieving abdominal distension and dyspepsia.

Three: Cabbage, also known as cabbage, is a Brassica plant in Cruciferae and a variety of cabbage. Raw Chinese cabbage is rich in vitamin C, vitamin B 1, folic acid and potassium, and cooked Chinese cabbage is also rich in vitamin C, potassium and folic acid. It can improve human immunity, prevent colds and ensure the quality of life of cancer patients.

Four. Onion is also called garlic, onion, emerald onion, onion, Dutch onion, dictyophora and so on. It is a biennial herb of Liliaceae and Allium. Onion contains prostaglandin A, which can reduce peripheral vascular resistance and blood viscosity, and can be used for lowering blood pressure, refreshing, relieving stress and preventing colds. In addition, onion can also scavenge oxygen free radicals in the body, enhance metabolism, resist aging and prevent osteoporosis. It is a health food suitable for middle-aged and elderly people.