Selenium wine is a kind of medicinal liquor with trace element selenium as the main component and blended with wine. Selenium is an essential trace element for human body, which has the effects of anti-cancer, anti-aging, inhibiting 28 diseases such as big neck disease and Keshan disease, and is praised as "the fire of life" by scientists. Selenium is also the protector of the liver and the nemesis of tumors, and it is also very helpful to improve people's vision.