Light music. Modern scientific research has confirmed that appropriate light music can greatly promote the improvement of egg-laying performance of laying hens. In the daily breeding process of laying hens, light music is played regularly to stimulate the nervous system of laying hens, so that the laying hens can quickly adapt to the corresponding music frequency, reduce the sensitivity of the laying hens to external stimuli, and reduce the stress produced by the laying hens. The possibility of stimulation can improve the laying ability of laying hens.