Emperor Wu then reinforced this strategic asset by establishing five commanderies and constructing a length of fortified wall along the border of the Hexi Corridor, colonized the area with 700,000 Chinese soldier-settlers.
Emperor Wu then reinforced this strategic asset by. Emperor Wu then was establishing five commanderies. Emperor Wu then was constructing a length of fortified wall along the border of the Hexi Corridor-settlers. The border of the Hexi Corridor was colonized the area with 700,000 Chinese soldier.