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By bending milk bottle of 30 °, so that the baby can drink milk sitting, lying posture feeding farewell dangerous manner.
First, to avoid the risk of milk flowing into the ear canal caused by ear disease; prevent accidental swallowing milk choked esophagus occurs; curved bottle milk bubbles can effectively avoid backflow of air into the throat, causing vomiting milk the occurrence of flatulence and stomach.
Shaanxi University of Science & Technology
Shaanxi University of Science and Technology