One of the core advantages of the AD-I Bubble CPAP is its capability to effectively reduce children's work of breathing. During the onset of respiratory diseases such as neonatal respiratory distress syndrome, mild pulmonary infection and nasal congestion hypoxia, pediatric patients need to consume extra physical strength to overcome airway resistance and alveolar collapse, which will lead to increased breathing load, fatigue of respiratory muscles, and even aggravation of hypoxia symptoms in severe cases. By continuously delivering stable positive pressure to the nasal cavity and airway, the device can prop open the collapsed alveoli, reduce airway resistance, and balance the pressure inside and outside the respiratory tract. This significantly lowers the energy consumption required for each breath, relieves respiratory muscle fatigue, and greatly improves the breathing comfort of young patients.