Sun Zhaozong is the forth generation occupying in medical science in Sun family. He was taught by local famous acupuncture docture Su Zhaoyi when he was young and learned all knowledge from his teacher. He was graduated from Shandong College of TCM Chinese Medicine Specialty and has been occupied in clinical, teaching, and scientific research for 50 years. He applies prescription reasonably and is proficient in curing miscellaneous diseases.