When Chen Yushi arrived, he had already prepared an abundance of evidence. However, he was unaware of Nan Feng's past as an idiot; if what Tuoba Lie said was true, then it meant that there was indeed something suspicious about this matter.
"Chen Yushi, as an official tasked with speaking, you must come well-prepared, understanding the causes and effects of a matter. This is something you yourself have previously stated."
"..." Chen Yushi thought for a moment, then added, "Since this is the case, I will immediately have someone send a message back to have the matter investigated further."
...
The Emperor held Chen Yushi's report, which mentioned that Nan Feng used to be an idiot and had been swapped out before.
