As the texted person of Quantum Resonance Magnetic Analyzer:

1. Should not drink wine and coffee, not eat health products and try not Intake medicine two days before testing.

2. Keep regular life and normal sleep two days before testing.

3. After intense activity, have a rest 1-2 hours before testing.

4. Testing should be carried satin semi-fasting. Keep loose and warm clothing.

5. Remove the metal articles and communication equipment on the body before testing.

6. Relax the feeling, not speak and keep steady breathing during testing.