Bright Sword: Old Li, This Is How You Fight a War!

Qin Jiang, a modern special forces soldier, transmigrates into the world of "Drawing Sword" and becomes an ordinary soldier. He changes the course of the Battle of Cangyun Ridge, joins Li Yunlong at the uniform factory, repairs guns and trains troops, and outwits a special operations team... Step by step, he uses a modern man's knowledge to defeat powerful enemies and turn the tide of battle...