Shuangyashan Farm Co., Ltd. Qinmei Breeding Factory is located in the fifth operation group of the company, covering an area of 10,000 square meters. It mainly breeds two varieties of Hailan and Jinghong. It produces 30,000 laying hens and can produce 300,000-400,000 eggs. In the breeding process, a strict and scientific feed use process has been formulated, using ecological chain breeding technology, using natural grain insects, using natural plant organic selenium, multiple vitamins, and multiple Chinese herbal medicines to make a high-selenium diet for chickens. During the breeding process, the chicken body without antibiotics is used as a transformation plant to maintain a dynamic balance of selenium in the body during the laying cycle, and continuously produce high-selenium eggs containing selenoprotein. Because the protein chemical composition of eggs is very similar to human protein, Therefore, the transformed selenoprotein can be well absorbed by the body. The fat in the egg does not exceed 3%, the protein content exceeds 12%, and it contains a variety of essential amino acids, sodium, potassium, calcium and other minerals and vitamins B, E, etc., which are necessary for the human body. Now people attach great importance to food safety. Green eggs are gradually being recognized by the market.