Formerly known as "False Su" and locally known as "Ginger Mustard", it is a labiatae plant whose stems, leaves and spikes are dried and used as medicine. Children with fresh buds have the best calming effect. The leaves of Schizonepeta tenuifolia are yellow-green, the stems are square and purplish, the cross section is yellow-white, and the ears are slightly black, purple, yellow and green. Mild taste, mild nature, non-toxic and rich fragrance. Schizonepeta tenuifolia is an antipyretic drug and one of the commonly used herbs in China. It can eliminate phlegm, dispel wind and cool blood. Treat influenza, headache, cold and heat, sweating and vomiting.