Efficacy and role of bergamot extract: 1. The effect of relieving cough and expectoration 2, the role of stomach pain 3. Gastrointestinal antispasmodic effect 4. Efficacy of Shugan Liqi 5. Benefits for cardiovascular 6. The effect of removing dampness and phlegm 7. Anti-inflammatory effect 8. Antiviral and anticoagulant effects