Substitute flowers, alias: lime, green orange and Eupatorium adenophorum. It belongs to Rutaceae and Citrus. Its nature is sweet, slightly bitter and flat, belonging to the liver and stomach meridians.

Substituting flowers can regulate qi, strengthen stomach, stimulate appetite and stop vomiting, and has anti-inflammatory, antiviral, antibacterial, anti-tumor, gastrointestinal peristalsis, antioxidant and other pharmacological effects. It is mainly used for the treatment of chest pain, nausea and vomiting, dyspepsia, etc. It also helps to relieve diarrhea caused by stress, clear blood, promote circulation, and reduce fat and weight.