Evaluation of the Effect of Pure Canterbury Stage 1 Infant Formula Milk Powder on the Growth of Infant 0-6 Months of Age

Inclusion Criteria: * Infants 7\~90 days old; * Fed by breast milk before enrollment; * Concent form signed by parents Exclusion Criteria: * Twins, multiple births, low birth weight children, over birth weight children or early birth children with gestational age less than 37 weeks; * During pregnancy, the mothers had pregnancy complications or other disease that may affect the study results; * Having serious diseases that may affect study interventions, such as neonatal sepsis, pneumonia (associated with respiratory failure), heart failure and other diseases; * Having neonatal diarrhea or acute respiratory infections within 48 hours before enrollment; * Having potential metabolic diseases, chronic diseases, congenital malformations, central nervous system disorders, neuromuscular disorders or diseases affecting bone metabolism that may affect growth or the study results; * Having taken any food containing prebiotics or probiotics within 15 days of enrollment; * Having gluten allergy (celiac disease); * Body weight-to-height Z-value \<-3 according to the standard of WHO; * Receiving hormone therapy and intravenous nutrition; * Lactose intolerance; * Have participated in other clinical studies within 3 months prior to the date of screening; * Unable to comply the study schedule