It is not recommended that the husband should not eat after weaning. The child needs exclusive breastfeeding within 6 months after birth, and complementary food needs to be added after 6 months. Under normal circumstances, children are weaned to 1.5 years old, and can now be extended to 2 years old if conditions permit. If the husband is not allowed to wean and breastfeed, it will easily lead to maternal malnutrition, which is not recommended. Adults have good gastrointestinal function and can eat normally.