I, Emperor Yang of Sui Dynasty, Lie Down!

Recently I went to learn about the situation of Yang Guang's first personal expedition to Goguryeo, and found that Yang Guang was really messing around. The first personal expedition to Goguryeo directly mobilized 1.13 Million troops, and attacked by land and sea. The first route was led by Yang Guang to attack from land with 1.03 Million troops, and the second route was commanded by Lai Hu'er to attack from land and sea with 100,000 troops. Did the time travelers stop fighting and all go home? Time flies so fast? What about the demobilization process of the 1.13 Million troops? Why didn't you mention it? All 1.03 Million troops made mutton soup? So much mutton? To stop the war, shouldn't we first send back the redundant civilians, then slowly pay the redundant troops in the surrounding areas to send them back, and then let the navy who came to protect the children focus on harassment first, and then return first if the harassment fails? Why did you go back all of a sudden? Demobilizing the military is not that easy

There were already problems in the Sui Dynasty during the reign of Emperor Wen of the Sui Dynasty, especially the free warehouse tax and currency inflation, as well as the land tax collection of up to 4 billion acres. If these things are not solved, you will only be able to lie down for 30 years at most, but it is unlikely that you will die in the second life, and you may die in the third life.