The invention belongs to the technical field of selenium-enriched eggs, in particular to a method for raising laying hens to increase the selenium content of eggs. The specific method is as follows: starting from the age of 15 days, the laying hens are fed feed twice a day and fermented feeding solution once a day; The feed is made from the following raw materials: fresh amaranth, fresh wheat leaves, fresh dandelion leaves, corn, tomato seed meal, activated medical stone powder, jelly polysaccharide, curcumin; Preparation is carried out in the following steps: wash and pulverize fresh chicory, steam at constant temperature, take it out, add carrots and purple grapes and water to mix and beat, ferment, take it out, carry out magnetization treatment, filter, and take the filtrate to obtain a fermented nutrient solution; effectively promote egg The green and healthy production of chickens and eggs can significantly increase the selenium content and folic acid content of eggs, improve their nutritional and health value, promote human health, improve people's daily nutritional intake, and can effectively increase egg weight and increase economic benefits.