1. Adjust the chickens Before the green hens are put into production, the weak hens should be caught and fed separately. This will not only make the chickens even and tidy, but also facilitate the special care of the weak hens. At this time, it should be interrupted one time according to the circumstances. 2. The epidemic prevention, deworming and epidemic prevention work should be carried out before the green shell laying hens start production, which will help reduce the stress response of the chickens. Deworming is best arranged around 110 days of age. 3. Repairing chicken cages Before the green hens are put into production and placed in cages, the chicken cages should be inspected carefully and found to be damaged or deformed in a timely manner so as to reduce the egg breakage rate. One of the main reasons for the high egg breakage rate in production is that the cage is not perfect. 4. Increase lighting With the opening of laying hens, lighting should be gradually increased. It is advisable to use light for 17 hours per day during the peak period of laying. Early and late fill light is better, do not arbitrarily reduce lighting after opening. 5. Anti-noise The laying hens are excited and highly neurotic and should avoid disturbing the birds as much as possible. China Agricultural Network Editor