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

Substitute flower can regulate qi, relax the stomach, stimulate appetite and stop vomiting, and has anti-inflammatory, antiviral, antibacterial, anti-tumor, gastrointestinal motility, antioxidant and other pharmacological effects. It is mainly used to treat chest and abdomen fullness and pain, nausea and vomiting, indigestion and so on. It also helps to relieve diarrhea caused by stress, clear blood, promote circulation, and reduce fat and weight.