Inside the very entrance and rear was the light cavalry, employed for intelligence, pursuit, and for weakening the enemy's strike. Throughout the main troops have been tiny groups of significant cavalrymen and infantry. Each device was ready to defend the other by offering mutual support. In 645, Emperor Taizong, who https://andy9o420.blogminds.com/the-smart-trick-of-goguryeo-room-salon-that-nobody-is-discussing-24679159