TCM Fault: I Rely on the Teacher System to Counterattack

There is a disconnect between history and medicine. All the world has seen are fragments of sentences left by the ancients, and almost all of the systematic theories of traditional Chinese medicine have been lost. But An Lan got the teacher system. He could enter the system space, learn Chinese medicine from the masters of the earth, and treat diseases and save people. After graduating with a major in Chinese medicine, he started his own business and opened a clinic in Guiyuantang. However, his medical skills were poor and his business was difficult. An Lan, who was supposed to go bankrupt, not only made a successful comeback because of the existence of this system, but also made a counterattack in his life! [PS: An urban background similar to Earth 2026.