1. What is hydrogen? Hydrogen is the first element in the periodic table of chemical elements. Hydrogen is the smallest molecule known in nature. It generally exists as a gas. Because of its small molecular weight, hydrogen is lighter than air. It can be filled into hydrogen balloons as a means of transportation and flight. It has fast movement speed and strong penetrating power. It can penetrate more than ten centimeters of steel plates under high temperature and high pressure. Strong penetration is an important feature of hydrogen. Because of this feature, hydrogen is more difficult to store. Therefore, after dissolving hydrogen in water, if you want to maintain the hydrogen concentration in hydrogen water for a long time, you need to use aluminum alloy materials to make packaging, and other steel materials Neither glass, plastic, etc. can prevent hydrogen from escaping. On the other hand, because hydrogen is very small and has strong penetrating power, it can easily reach various parts of the body and the inside of tissue cells after entering the human body. For example, hydrogen can reach the mitochondria in the cells. The fine structure fundamentally adjusts the cell state, this advantage cannot be achieved by many drugs. 2. Where can hydrogen be used? Hydrogen can be burned to release energy to produce water. It is a very clean and pollution-free energy source. There are now hydrogen energy vehicles and airplanes. During diving, you can breathe high-pressure hydrogen gas to resist the pressure of water on the body. Hydrogen has been studied and applied in the diving field for more than 80 years. It is a safe gas for diving, and no adverse effects on the human body have been found. With the deepening of the understanding of hydrogen applications, the application of hydrogen in the fields of medical and health and agriculture continues to expand. There are large application examples in the fields of medicine, agriculture, and animal husbandry, and there are very good application prospects. 3. How was the therapeutic effect of hydrogen on diseases discovered? In 2007, Japanese scientist Professor Naruto Ota published an article in the international authoritative journal Nature Medicine, proving that 2% hydrogen inhalation can treat stroke, opening a new chapter in hydrogen medical research. In 2008, the team of Professor Sun Xuejun of the Second Military Medical University published the second international and first domestic hydrogen medicine research report. Professor Sun Xuejun is the most important advocate and promoter of hydrogen medicine research in China, and he is known as the "China's No. one person". In 2017, Professor Xu Kecheng, the general dean of Guangzhou Fuda Cancer Hospital, created a hydrogen molecular medicine experience hall for hundreds of people to provide free hydrogen inhalation and rehabilitation experience for the majority of cancer patients, and achieved great clinical results in hydrogen-assisted cancer rehabilitat...