Dr. Delu Liu is both a Medical Doctor and an O.M.D. (Doctor of Oriental Medicine). At 80-years old, she has been practicing medicine for over 50 years, and was a pharmacist for almost a decade before that. She can debate toe to toe with any doctor.

Dr. Liu and her son Kewei Li have developed a software package that combines the knowledge of 59 M.D. specialists with 5000 years of traditional Chinese medicine. The software can probability-diagnose over 9000 diseases from 9500 symptoms, and suggests over 4000 medical and TCM treatments.