Whenever lightning occurs anywhere on Earth, it will trigger electromagnetic oscillations in this resonant cavity. The oscillation frequency is very low, about 8Hz (average 7.83Hz), called Schumann Resonance. The natural electromagnetic waves generated by this oscillation are called Schumann waves.

Coincidentally, the human brain α Wave and θ The wave is also close to 7.83Hz, so some people refer to Schumann resonance as the "brain wave of the Earth" and this frequency as the "resonance frequency of the unity of heaven and humanity".

Schumann wave is an extremely low frequency (ELF) electromagnetic wave that can help regulate the physiological clock and the regularity of daily life. The farther away from the Earth's surface, the weaker the Schumann wave. If astronauts do not come into contact with Schumann waves, they will feel frustrated and confused, which is why NASA installed instruments on spacecraft that mimic Schumann waves.

As the healing progresses, the healing intensity will increase. More energy is injected into the patient's energy system, and the patient may enter a very deep state of relaxation, which is very helpful for healing. At this point, the patient's brain will synchronize with the therapist, both in a strong state α Wave (7.83Hz), which is the healing state.

Many healers recommend that patients rest on the healing table for ten to thirty minutes to stabilize their energy field. This will improve the patient's healing effect and integrate the effect into the patient's energy system.