Preserved egg and lean meat porridge children had better eat less. Because the amount of lead contained in preserved eggs is very high, it is likely to cause poor growth and development for children after excessive use, and the general gastrointestinal function of children is not very good. After eating some preserved eggs and lean porridge, it is likely to cause indigestion. If children have nausea, vomiting, abdominal distension and diarrhea after using it, they must stop using it and give them drugs that help digestion in time for treatment. It is best for children to eat some light and digestible foods.