Year 1: He crossed over and became a general guarding the border. The second year: Faced with the withholding of military salaries on the border, the delay of military rations, and the fact that hundreds of thousands of troops could not even eat enough, he opened a trade route. Year 3: The border empire came to attack, and in the face of several times more enemy troops, he silently pulled out the red-coated cannon. Fourth year: The master of the Heavenly and Human Realm attacked and carried out a decapitation operation, he sat quietly on the city wall, the city gate was wide open, and the empty city plan scared off the enemy. The fifth year: The border climate is dry and the land is poor, so he silently took out the systematically improved Tianlong grain seeds, and the yield per mu is ten times that of ordinary grain varieties. Sixth year: The Huns attacked, hundreds of thousands of cavalry came and went quickly, and he silently formed a musket team. Year 7: The border wall is weathered and about to collapse, and the soldier is anxious, so he silently takes out the cement. Eighth year: Military spending is urgent, all kinds...