Alsan--Mongolian means "holy water", the most beautiful pure and zero-pollution water source deep in the Daxinganling Mountains, the water temperature is always 2 degrees Celsius, known as the active mineral water. 2013 July 23 afternoon, Alsan mineral water company donated 1900 cases of Alsan mineral water to Gansu Red Cross. On the afternoon of July 23, 2013, Aershan Mineral Water Company donated 1,900 cases of Aershan mineral water to Gansu Red Cross. Aershan, meaning "holy water" in Mongolian, is the most beautiful and pure water source in the depths of the Daxingan Mountains, with a water temperature of 2 degrees Celsius all year round, known as active mineral water, originating from a rock layer 3,000 meters deep, and flowing for 10,000 years, with every drop of water filtered through the natural mineral rock cycle, and rich in lithium, potassium, and other minerals. Every drop of water is filtered through the cycle of natural mineral rock, rich in lithium, strontium, zinc, selenium, vanadium and high content of metasilicicic acid and other beneficial minerals and trace elements, the water quality is naturally alkaline, the taste is sweet and silky, refreshing, invigorating, and very beneficial to physical and mental health when consumed over a long period of time. Including 500ml/330ml/1.0L/1.5L/5L five specifications.