There are many common weeds and wild vegetables in rural areas, which are good food and sometimes medicinal materials, and are also good for health. They all live in mountain villages and the wild, so they are invisible to ordinary people in the city.

Bamboo shoots are thick, white, tender, fragrant and delicious, and have the reputation of "rare delicacy among the poor" and "the first vegetarian dish". Bamboo shoot meat is rich in nutrition and contains many kinds of amino acids needed by human body. Obesity, arteriosclerosis, hypertension, coronary heart disease, diabetes, eating bamboo shoots often is particularly beneficial to food and nutrition.

Sedum sarmentosum, also known as henna and Sedum alfredii. According to legend, at the foot of Weifeng in the Qing Dynasty, there was a farmer named Zeng, 40 years old, each with a child, who had a good life. One day, the male host suddenly had abdominal pain, and his stool was urgent and heavy, sticky with mucus and blood. He went to the local doctor for treatment more than 20 times a day and was diagnosed with dysentery, but the medicine was ineffective. One day, my daughter pulled out a basket of pig grass, which contained a lot of Sedum sarmentosum. Zeng remembered that this kind of grass could cure pig diarrhea, so he asked his wife to cook a bowl of porridge for himself. After eating two meals, the abdominal pain stopped. After eating for three days, the mucus and blood stopped completely and the dysentery was cured. Neighbors who suffer from dysentery also eat this grass with porridge, and everything is fine. Many people know that Sedum sarmentosum has a miraculous effect on dysentery.

Thorn grass with hypertension: Cirsium japonicum and Prunella vulgaris each 15g. Drink water instead of tea. Cure stuffy nose: thorn grass. Mouth (father), take three liters of water, boil one liter and divide it into two parts.