Harano couldn't quite make sense of Wanjin's sudden transformation. He was simply following the usual pattern, habitually supporting industry and commerce, and never expected such a dramatic reaction from the masses—in his estimation, signs of this kind wouldn't have shown up for another three to five years.
Maybe this was some sort of "factor agglomeration effect"?
Once certain conditions are all in place, without further intervention, these conditions naturally undergo a "chemical reaction," producing the corresponding outcome?
Now, with Wanjin stimulated by policy and expectations of an expanding market, labor demand has surged, further triggering rural population shifts, resulting in a multiplier effect. A vast number of "zero marginal productivity" workers have shifted into emerging industry and commerce, causing a jump in overall labor efficiency across society?