The Old Medicine Shop Connects the Past and the Present, Am I the King of Medicine in Ancient Times?

Xia Yuning, an ox-horse pharmacist, was beaten by society and returned to her hometown to inherit her grandfather's small Chinese medicine pharmacy. After the sun went down, she discovered that the old house in the backyard could connect the past and the present. The back door turned out to be the front of an ancient medicine shop. With the help of modern pharmaceutical technology, it was selling like crazy in ancient times. The patent medicine saved General Lu Chengxuan and became friends with the medical idiot Prince Li Jinyi. The precious medicinal materials obtained in ancient times were worth a hundred times more in modern times. The two eras made fortunes at the same time. The medicine cured diseases and was named the king of medicine by the ancient people.