In the 7th year of the Great Cause, Yang Guang issued an edict to recruit troops from all over the world to attack Goryeo, and showed off his national strength to neighboring countries.

The state of mind of pure nouveau riches, who only wants others to know that he is rich, but does not know that doing such a high-level thing as promoting human progress is worthy of respect. In addition to being despised by others, showing off wealth may also bring disaster and embarrassment to yourself.

- Yang Guang did not have this consciousness at all.

According to modern psychological research, some children of wealthy and noble families have always been self-centered, and the proportion of unfilial piety is very large, because they have lived in a rich and wonderful environment since childhood.

Yang Guang is still a person who is keen on big scenes, and when he conquered a small Goryeo country, he even mobilized troops to recruit troops from all over the country. A total of 1,130,000 3,800 soldiers and horses were summoned, so many people, it was not enough to satisfy Yang Guang's vanity, and he claimed that he had summoned more than 2 million soldiers and horses, it sounds like there is no need to fight, everyone goes to Goryeo to spit and spit, they can drown them, this is not the most humorous, what makes people laugh is that after summoning so many soldiers and horses, how to send troops in an orderly manner has become a problem, if they go together, they are overcrowded, and they have not yet gone to the battlefield, and they may have squeezed their own people to death.

In order to avoid such a tragedy, Yang Guang sent an army every day for more than 40 days. These are just soldiers who set out to fight, and there are more logistics support troops than soldiers to fight.

In the eighth year of the great cause, Yang Guang led 1.13 million soldiers and more than 2 million people, and set off on the imperial expedition very coolly, without feeling that such a waste of money and labor would be wasted, and God wanted to spit on him when he saw it. The key is that the pomp and circumstance were put on a show, and in the end, they did not defeat the small land of Goryeo and were defeated by Liaodong City (now Liaoyang, Liaoning).

In the ninth year of the great cause, Yang Guang once again sent troops to besiege Liaodong City, but there was a rebellion within the Sui Dynasty, Yang Xuangan, who supervised the transportation of military rations in Liyang, saw that the people were abused by the Sui Dynasty, and the world was in turmoil, and took the opportunity to raise troops against the Sui, and the call of "asking for life for the people" was responded to by many people in the world. Yang Guang was forced to withdraw his troops from Liaocheng and go home to clean up Yang Xuangan. In this way, the second conquest of Goryeo failed again.

Where is Yang Xuangan, a brave man, sacred?

This compassionate warrior is the son of Yang Su, the founder of the Sui Dynasty who supported Yang Guang as the crown prince, he was born in a noble family, but he was able to study hard, practice riding and archery hard, and be an upright official, and he is a good example of a good person among the children who grew up under the pampering of wealth and nobility, otherwise he would be in cahoots with Yang Guang, who grew up in almost the same environment, instead of pity for the common people, and raised his head against Yang Guang. Moreover, he is quite influential in the upper ruling circles and is relatively respected.

Yang Xuangan saw that Yang Guang led the main force of the Sui army to the front line in Liaodong, which led to the emptiness of the rear troops, and he had the opportunity to take advantage of the weakness, so that Hu Benlang would discuss how to take Yang Guang with Wang Zhongbo, Jijun Zanzhi Zhao Huaiyi and others.

They deliberately delayed the transportation of military capital, did not ship military capital on time, and secretly contacted their good friend Pushan Gong Li Mi in Chang'an.

Yang Xuangan, as the person in charge of supervising the transportation of grain and grass, deliberately dragged his feet, which became the main reason for the failure of Yang Guang's second expedition to Goryeo.

The man named Li Mi was a terrible person, who did not play much role in Yang Xuan's anti-Sui mutiny, and only mentioned it temporarily, and his brilliant life was put into detail.