Lycium barbarum can be used to soak wine, which has the function of tonifying kidney and strengthening yang. However, the alcohol content of the wine brewed by Lycium barbarum must be high, preferably above 50 degrees. Low-alcohol wine, if soaked in medlar, is easy to deteriorate, and medlar is also easy to deteriorate. Therefore, you must use wine with a temperature above 50 degrees to soak Lycium barbarum. I see your 42-degree Niulanshan wine, keep it!