1, production method: clean the surface of Qingzhou ginger slices (ginger skin is more effective without scraping), cut into thin slices and marinate with salt for 20 minutes. Heat white vinegar, old crystal sugar and Lycium barbarum in a pot to melt the old crystal sugar, and then put it in a clean and sealed glassware without oil stains for cooling. Squeeze the pickled ginger slices for later use, and the squeezed Jiang Shui can be used to pickle meat or make cold dishes. Marinate dried ginger slices in ginger vinegar 1 day. The longer the pickling time, the better the taste.

2. Efficacy: It has the functions of invigorating spleen and nourishing stomach, reducing weight, preventing alopecia, avoiding chronic diseases and improving qi and blood.