Dr. Yaoshun Yang graduated from medical department of University of Buenos Aires in Argentina with a Bachelor of Medicine. He has nearly 20 years of clinical pediatrics experience in Class A Tertiary Hospitals and worked in Taibei Municipal Wan Fang Hospital. He has been active in Taiwan NGO Medical Institution and provided free consultation all over the world. He has led multiple medical team and provided free medical service to dozens of developing countries and remote areas. He has rich experience in treating allergic rhinitis, otitis media, sinusitis, tonsillitis, bronchitis, pneumonia, gastroenteritis, abdominal pain, growth and development problems, neonatal diseases, premature infants, joint pain, fever, emergency symptoms, epilepsy, arrhythmia, skin diseases, urinary tract infection.