Dr. Zhancheng Gao has established a national-level network platform in the diagnosis and treatment of acute respiratory infectious diseases and pulmonary infectious diseases. He has accumulated extensive clinical experience in the management of severe respiratory conditions. Moreover, he has collaborated with many renowned hospitals across the country and has conducted a substantial amount of clinical and basic research. At the same time, he also has deep expertise in the diagnosis and treatment of respiratory system diseases such as chronic obstructive pulmonary disease, asthma, interstitial lung disease, rare and complex pulmonary disorders, and critical respiratory illnesses.