The rich intake of sweet potatoes, whose diets are characterized by multiple identities, demoxification or glazing tongues which naturally give them abundant nutrients, increases the abundance of sweet potatoes, sweets of sweet potatoes, not to mention sweet potatoes, potatoes, melons, sweet potatoes, etc., and later in China, displays their adaptive strength, undesired excellent characteristics and high yields, “Twenty tons of stones and twenty times the success of the grain”. With the addition of the words “eating, cooking or powdering, eating as good as honey and smelling as good”, it can quickly spread to the interior. Potatoes are classified as “long-lived foods” by Lee Quanjin — “with the effect of making up for vanity, strength, spleen stomachs, strong kidney yang”. Whether raw potatoes are ripe, there is a adhesive protein that is effective in preventing the deposition of fat on the walls of the cardiovascular environment, maintaining and increasing the elasticity of the walls of the artery, reducing the accumulation of fat under the skin, preventing condensation in the liver and kidneys, and preventing fatigue, resilience, constipation and survival. Potatoes, known as intestinal scavengers, meet red beans, which have the effect of water and swelling, not only to produce a purified sugar, but also to reduce the intestinal tracts of big fish meat during spring。