Vitamin C contained in organic grains of Laidian River in Ruili can relieve fatigue symptoms and prevent diseases such as colds and lower limb aches. The iron contained in it can prevent gastric ulcer and loss of appetite; The potassium contained in it can also relieve symptoms such as muscle paralysis, boredom and general weakness; The trace elements such as copper and zinc contained in it can improve the symptoms of neurasthenia and insomnia, enhance appetite and improve poor appetite.