Yuncheng Yangzhong Ji 5 water is good. According to relevant data, the water in 5 places in Yangzhongji, Yuncheng City is the only designated water for China Expo. The water source comes from the deep underground medical stone mineral water in Zhongtiaoshan, Yuncheng, Shanxi Province, which is rich in minerals and trace elements, meets the international mineral water quality standards and is natural and healthy. Long-term drinking is good for health. Water (chemical formula h? O), an inorganic substance composed of hydrogen and oxygen, is nontoxic and drinkable. At normal temperature and pressure, it is a colorless and odorless transparent liquid, which is called the source of human life and an important substance to maintain life, also called hydrogen oxide.