When the kidney function of nephritis patients is not normal is not allowed to eat green beans, nephritis patients should be low salt, low fat, high quality low protein diet. Low salt is to avoid eating pickled foods and salty tasting foods, low fat is to avoid eating cholesterol and fat-rich foods, high quality protein is high bioeffective protein, mainly animal protein, such as fish, meat, egg whites, to avoid vegetable protein-rich food intake, because the amount of essential amino acids contained less, more metabolic waste, increasing the burden on the kidneys. Mung beans are rich in vegetable protein, so you can’t eat them. Green beans can be eaten properly when the kidney function is normal. When you have chronic nephritis, you need to actively control blood pressure and reduce proteinuria. When proteinuria >1g/24 hours, blood pressure needs to be controlled at 125/75mmHg, proteinuria <1g/24 hours, blood pressure control at 130/80mmHg. chronic nephritis is a chronic progressive disease until the end stage of renal failure, uremia, once the symptoms of uremia, such as symptoms of the digestive system, nausea, vomiting, loss of appetite, chest tightness, shortness of breath, dyspnea, heart failure. shortness of breath, dyspnea, manifestations of heart failure, severe anemia that is difficult to correct, itchy skin, and the need for renal replacement therapy.