BLADE BEANS CONTAIN URINE ENZYMES, BLOOD CELL CONDENSERS, CLEAVAGES, ETC.; IN RECENT YEARS THEY HAVE ALSO BEEN FOUND IN PORRIDGES SUCH AS CRAYONS I AND II, WHICH ARE USED TO TREAT LIVER COMAS AND CANCER RESISTANCE. KNIFE BEANS ALSO HAVE A GOOD EFFECT ON HUMAN TRANQUILITY, ENHANCING THE INHIBITION PROCESS OF THE CORTEX OF THE BRAIN, PROVIDING CLARITY AND ENERGY. KNIFE BEANS MUST BE BOILED IN ORDER TO EAT, OTHERWISE THERE IS A RISK OF POISONING. THE MAIN MANIFESTATIONS OF POISONING ARE NAUSEA, VOMITING, DIARRHOEA, ABDOMINAL PAIN, DIZZINESS, HEADACHE, ETC. COOKING KNIVES AND BEANS MUST BE FULLY HEATED AND FULLY COOKED. THE METHOD OF JUDGING IS TO CHANGE THE BEAN STICK FROM A STICK TO A WEAKNESS, THE COLOR FROM A GREEN TO A DARK GREEN, WITHOUT THE SMELL OF BEANS. IT IS BEST TO COOK KNIVES AND BEANS IN THE CANTEENS BEFORE THEY BOIL。