Soaking ginger in vinegar is a health preserving method. Soaking ginger with vinegar has the functions of nourishing stomach, losing weight, preventing alopecia, preventing chronic diseases and improving human yang. There are many varieties of ginger, and Dioscorea zingiberensis has better medicinal value. The section of Dioscorea zingiberensis is pure yellow, with strong spicy taste, tender meat, fragrant taste and fine fiber. Among them, the ginger with 27 degrees north latitude is a rare high-quality variety among the natural and pollution-free Dioscorea zingiberensis. Historically, the health care of ginger has a long history.