The efficacy of plum blossom in water is mainly the following: 1, to promote the health of the spleen and stomach, the taste of plum blossom with a sour and bitter, but there is no toxin, so life can be used safely. Plum blossom has the effect of harmonizing the stomach and resolving phlegm as well as draining the liver and strengthening the spleen.2. To treat loss of appetite, plum blossom can be taken in water, which can harmonize the stomach and promote digestion, produce fluid and stop coughing.3. To treat liver and stomach pain, plum blossom can be combined with Chai Hu and Buddha’s hand and then decocted and taken.4. To treat plum kernel gas, plum blossom has the effect of resolving phlegm and relieving depression, so it can treat plum kernel gas.5. To treat jaundice.