The 3D-NLS is a kind of Pathomorphology, Microbiology, Biochemistry, Immunology, Phamacology, Organpreparation, Nutraceuticals and analysis system of clinical medical database. When we use 3D-NLS should be paid attention to the following points:

1. Participants will remove all metal objects, there are organs excision in advance.

2. Detection process, the participants' hands and feet do not cross.

3. The same person a place not testing twice on the same day.

4. Long time no one use pls be sure closed the machine.

5. Wear Sonar headphones in correct way.

6. Switch machine order is correct.