Making soup with nori can not only help reduce fever, but also relieve sore throat. If you like tofu, you can also add a little more, the gypsum content in tofu will make the effect of fever reduction stronger. For people who have a fever with a lot of lung heat and phlegm, it is recommended that you can take it in soup with nori and radish, which has the effect of resolving phlegm and clearing heat. However, this burnt soup with the efficacy of the road to reduce the fever is only suitable for mild fever and early cold, to assist in the treatment, but not suitable for the more serious symptoms of the cold and fever. In addition, seaweed is rich in choline and calcium and iron, can enhance memory, treatment of anemia in women and children, promote the growth of bones, teeth and health care; contains a certain amount of mannitol, can be used as an auxiliary food for the treatment of edema. Nori contains high iodine content, can be used to treat goiter caused by iodine deficiency. The polysaccharide contained in purslane has the function of significantly enhancing cellular immunity and humoral immunity, and can improve the body's immunity.