After the egg production peak, the egg production is gradually reduced. In the flock, the number of brooding hens is increasing. In actual production, in order to increase the production efficiency of laying hens, it is usually held by some artificial method. Commonly used to wake up the broody hens as follows: First, the drug method 1 fed 25 mg of ephedrine hydrochloride a day, or each fed 0.1 g Riimi Feng 1 tablets, every other day, generally 2 times effective. 2 0.25 g of chloroquine phosphate tablet is fed every day for 2 times, and the waking up rate can reach above 95%. 3 Use berberine, copper sulphate solution, ethenestrol, etc. to make the hens awake. Second, the physical method 1 the wings of feathers on the tip of a pull through the nostrils across the chicken to stop a few days after the pull out of trade, or two wings each connected to pull out three feathers are a little blood, after pulling 2-3 days 10 days from the nest for food recovery egg production. 2 Use the 1 leg of the rope hen to lift it halfway, making the chicken uneasy on one leg and panicking and urging to wake up. A red stripe on the tail made the chicken terrified and nervous. 3 In front of the center of the palms of the two palms of the chicken, 6 millimeters of depth were punctured with a sterilized coarse sewing needle to stimulate the stimuli and consciously aroused 1-2 times a day.