Cow and potatoes

Potatoes and stomach spleen. Despite a long period of neglect, the potato mentality seems to be stable and low-key hate cannot remain buried in the soil. Its fruit grows underground and does not stretch to the sky like a grain of wheat; it is cheap and has never gone up and down; it seems to taste so monotonous and long seen as a vegetable of the poor that even the famous painter Van Gogh, depicted in the painting " The Potato Eater " , is still a sad image of a poor family eating potatoes. Today, the human image of it has changed completely, and it has almost become a treasure. A recent United Nations survey had shown that by 2100 the world's population would have increased to 10.5 billion, which could lead to a food crisis. Some scientists believe that by that time, the most likely way to help humanity survive this crisis is through the presence of the less spectacular potato we see every day。