What is the standard weight gain for infants?

Patient's question:

No

Doctor's answer:

Weight gain is an indicator of infant and toddler development
1. Weight gain is an indicator of infant and toddler development
2. Based on your situation, one baby weighed 4.6 jin at birth, and the other weighed 4.9 jin. After one month, they gained 3 jin; this is a sign of good development. In the first three months, babies can grow approximately 1 kilogram on average.