Introduction to natural springs: Jinhui Liquor uses underground natural deep circulation mountain spring water from the upper reaches of the Yangtze River. It is deeply filtered through vegetation, soil and rock layers and is known as the sea-eye spring. The water temperature is constant at 14.5 degrees in all seasons, and the safety of microorganisms and The stability of trace elements and the security of rare metal ions beneficial to the human body are unmatched by other water sources.