1. The atmosphere is ionized by ultraviolet rays, cosmic rays, radioactive substances, thunderstorms, storms, soil and air radiation, and the electrons generated by negative ions and pollutant collectors are absorbed by the earth, then released, and quickly combined with neutral molecules in the air to become negative ions, or called negative ions. The negative ions in nature (that is, negative ions that play a good role in the body and are reduced) have great antioxidant and reducing power.

2. Water flows at high speed under the action of gravity in natural processes such as waterfall impact, small waves pushing and rainstorm falling, and water molecules crack to generate negative ions. The process of molecular morphological transformation of matter.

3. The photoelectric effect formed by the tip discharge of forest trees, leaves and branches and the photosynthesis of green plants ionizes the air and produces negative ions.

4. Air negative ions are generated by artificial negative ion generation technology. According to Xinhua Net, Guangming Daily and other media reports, the negative ions produced by the latest negative ion converter technology and ecological negative ion technology with pollutant collection function have reached the ecological level, which is a small particle size negative ion that is easy to enter the human body.