The technology provides a new experience for remote respiratory rehabilitation care,let patients realize self-health management at home. The system has three characteristics: First, daily home pulmonary function tests to achieve early warning of disease. Second, the design of automatic feedback aperture valve provides the best positive expiratory pressure (PEP)for pulmonary rehabilitation,APP helps user to do breathing exercise. Third, electronic monitoring of inhaled medications with a two-way flow sensor module,APP helps user to guide the inhalation process.