C336
At that time, although it was still very profitable to set up a stall to do business, it was not as profitable as it was now.
"How do you know?" Swallow looked curiously at Shi Xiaotang. Shi Xiaotang raised her eyebrows and said, "Anyone who knows the market price will know. This is normal."
"Oh, so that's how it is." Swallow nodded, frowning as he fell into deep thought