"In the past few years, I heard that you have traveled to many places?"
"Well, he is a wandering medicine seller after all."
"Never thought of stopping somewhere?"
"I dare not stop. I have to find my obsession, otherwise it will be lost."
"Exotic plants?"
"Yes. A good medicine that can cure my strange disease."
"Where do you want to go next?"
"Towards the south. I heard that the wind there is pretty good, and it keeps people warm. It's very suitable for recuperation."
"Really?"
"Of course. When I think of this, my heart can't help but be ecstatic." The medicine seller looked at the questioner with a smile, "It's time for me to go, take care of yourself."