EEQG was invented by professor Dekun Wang of Shanxi research institute of Traditional Chinese Medicine.It was further researched and developed by professor Baoyun Yan etc of vice editor in chief of journal of modern electrophysiology and Tianjin medical university and made by Tianjin Hede EEQG technical research and development Co.Ltd.It was made first in our country and was the one and only at home and abroad.It was brand-new and applied widely for psychiatry,neurology,pediatry and oncology etc.Its presentation will bring new hope of diagnosis of disease for people of China and world.Now,we introduce some relevant questions on EEQG.