The snowflake is an important winter and spring vegetable, which is widely grown in the Yangtze basin of our country, with a high nutritional value for leaves and leaves. There are fresh and pickled products, fresh snow is green and tastes a little spicy, often used to make meat; salted snow is fresh, tastes soft and sour. The tungsten has the effect of ablution, ventilation and swollen pain. It treats such illnesses as urinal disadvantage, diarrhoea, dysentery, coughing blood, tooth pain, dumb throats, haemorrhoid pain, paint aching, bruises, joint pain, etc。