Chlorine on the human body has many roles: first of all, the presence of chlorine ions in body fluids have a positive significance on human cells, mainly to help the body regulate osmotic pressure, acid-base balance, once the lack of chlorine ions easily caused by dizziness, nausea, dehydration, diarrhea, muscle weakness. Secondly, the presence of chlorine in the stomach is mainly to help the stomach to form gastric juice, can effectively help the human intestinal tract to promote digestion, conducive to the human body to absorb nutrients ingested from outside, the human body has a positive effect on the digestive function. In addition, chlorine in the human body also has the function of helping the human body to maintain electrolyte balance, can effectively assist the liver to remove toxins. Once the lack of chlorine ions, it is easy to cause liver failure and the accumulation of toxins in the human body, inducing a variety of undesirable symptoms and the emergence of disease.