Centennial Health Cup can prepare hydrogen ion water, weakly alkaline water, small molecular water and ionized water, which contain sine waves of positive energy, and weakly alkaline water can reach the state of ph 8. It can alkalize the acidic constitution of human body. According to research, the physique of patients with cancer, diabetes, gout and other diseases is acidic. It is very reliable to change the pH value of the constitution through water molecules. Hydrogen ion can resist oxidation, and its antioxidant effect is more than 300 times that of vitamin C. Many diseases and aging processes of human body are oxidation processes, so hydrogen ion water is of great benefit to many diseases of human body. Small molecular water with charge is easy to be absorbed, which has a good effect on improving human physiology and electricity. Sine wave can instantly improve people's unhealthy brain wave waveform, immediately improve people's pit balance ability, resist the radiation of various electrical appliances, and have great protection for human body.