Doctor Li Wan traveled through time.
Unfortunately, she is not an experienced Chinese medicine practitioner, and she doesn't know anything about looking, hearing, and asking.
What's even more unfortunate is that she is not a surgeon and her human anatomy is a mess.
A person in his twenties or thirties actually has to learn to change jobs in the game.
"What are you good for?" Meng Chi asked impatiently.
Purpose: N/A