Chapter 637: Perfection

"It's a centipede, really!" Chen Hao smelled the scent of medicinal herbs and immediately shouted. "It's Polygonatum, really...!" Mabel Su, who was sitting next to him, smelled the herbs and quickly answered... Tao Mingyu and Pharmacist Zhang also kept answering. They could tell whether the herbs were real or fake based on their smell... There is also a teacher timing them to see who can finish in the shortest time! This stage mainly tests every Chinese medicine doctor's thorough knowledge...