Fourth Affiliated Hospital，Hebei Medical Universiey，Shijiazhuang，050011，China

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.

一、The basic concept and principle

EEQG was a physic geometric figure recording cerebral spontaneous potential according to dynamics of chaos and imaging technique on the foundation of EEG.

二、The common figures on EEQG（see P35）

三、The application of EEQG

（一）Clinical application

It mainly apply for diagnosis of diseases on psychiatry and neurology etc，observation of curative effect and judgement of prognosis.

The essential of diagnosis of common diseases

1.Depression

Unfinished figure increased obviously in brain，specially，left front brain was most obvious.

2.Anxiety

Tunnel figure and narrow figure increased in brain.

3.Dementia

Figure without the order，narrow figure and unfinished figure appeared in brain.

4.The intelligence disorder of children

Figure without the order increased in brain.

5.Autism

There were narrow，upright and tunnel figure in total brain .

6.Minimal brain dysfunction syndrome（Hyperkinesia）

Figure without the order increased obviously in left front brain.

7.Tic syndrome （Tourette's syndrome）

There were tunnel figure and escape figure in left front brain and left central temporal region .Right hind brain was sphere figure.

8.Sub-health

Escape figure increased in brain.

（二）Society surveys and judgement

1.Human resources territory

It can help select personnel of different trade，special personnel and managerial personnel and dispose managerial team of enterprise .

2.The system of education

It can help interpretation of children's superiority brain region and selection of interest education and selection of liberal arts and science of senior，junior middle school student and select the cause of university student .

四、 Important significance on EEQG

1.It provided objective basis of diagnosis for depression etc.diagnosed by scale.

2.It provided new method for reflecting objectively in time cerebral dynamic functional activity and diagnosis of cerebral functional and organic diseases .

五、The general knownledge for EEQG

EEQG was a new thing .It has only10 years history .But it showed its superiority .We should support energetically it and research，develop and popularize it，and let it to has a more brilliant flower and bear out more plentiful and big fruit and serve better the health of people of china and world .

Reference（be omitted）