C461 Inspecting

Yu Qing shook her head, "I'm not too sure about the specifics, I only know that it is within the borders of the Serene County in the Ji Province!"

Yang Bo thought for a moment, then raised his head and said, "Serene King?"

Yu Qing did not specialize in history, so she naturally did not understand these things. She looked at Yang Bo with a puzzled expression.

Yang Bo could only explain