Perilla Stem: A Medicinal Ingredient for Qi Regulation and Pain Relief

Perilla Stem, also known as Perilla Stalk, Su Geng, and Perilla Stem. Recorded in "Lei Gong Pao Zhi Lun". It is the stem of Perilla frutescens (L.) Britt., a plant of the Lamiaceae family. It is harve