Lin Hongchun has achieved good results in the treatment of respiratory diseases and common internal diseases with integrated traditional Chinese and western medicine, and has been recognized and respected by patients.

Respiratory department is one of the traditional departments of internal medicine, a secondary clinical department, and belongs to the internal medicine system. The main diseases are respiratory diseases, such as upper respiratory tract infection, including cold, pharyngitis, laryngitis, tonsillitis and so on. And lower respiratory tract infection. Acute and chronic bronchitis, pneumonia, bronchiectasis, lung abscess, tuberculosis and pneumothorax are often diagnosed and treated. In addition, airway obstructive diseases are also the scope of diagnosis and treatment in respiratory department, such as bronchial asthma and chronic obstructive pulmonary disease.