elenium-abundant egg is the best way to supplement selenium, eating 1-2 pieces of eggs everyday can meet the human body the perturbation selenium content of a day. Wuji green shell selenium-rich egg contains a lot of Lecithin、vitamins、Lysine and trace elements, the content of Se、Ca、Fe、Zn、I is several times higher than ordinary egg. Regular consumption of wuji green shell selenium-rich eggs can cure headache dizziness, Improve human immunity, and can promote the body's metabolism,and Improve the blood circulation, improve blood sugar, blood pressure and sleep, and has certain health care function for cerebrovascular patients. The protein content of Wuji green shell selenium-rich egg is 12.9%,metabolic energy is 6.49kcal/kg,cholesterol content is 1.98 g/kg, which is lower 40%-70% than ordinary eggs. The results showed that children eat one gold wuji green shell selenium-abundant egg for 40 days can increase weight and height, and increase food drink and the content of Zn, morever it can enhance intelligence; Children eat wuji green shell selenium-abundant egg frequently is the best protective food.