When going to North Korea, why did Li Shimin insist on wearing the robe given by the prince and refused to change it?

Li Shimin was a famous monarch in the Tang Dynasty. He has made great contributions in his life. In his later years, he had been to North Korea, but Prince Li Shimin did not approve of his father's going to North Korea. First of all, due to geographical and climatic advantages, it is difficult to attack North Korea. Secondly, because Li Shimin was not young at that time and his generals were old, the prince felt that it was too dangerous for Li Shimin to go to North Korea, so he strongly opposed it.

But Li Shimin made up his mind that the prince could not stop him, so he gave Li Shimin a robe. There are profound reasons why Li Shimin never changed his robes when he went to North Korea. Let's take a look at the reasons analyzed by netizens.

Some netizens pointed out that the reason why Li Shimin didn't change the robes given by the prince was that the prince had an agreement with Li Shimin before he left. The prince also understood the danger of war and took into account the particularity of North Korea's geographical location. In autumn, the weather in Korea will be colder, and in winter, it will be very unsuitable for fighting. If the weather is cold and Li Shimin doesn't come back, whether he wins or not, he will probably die in North Korea.

The prince was worried that the cold weather would affect Li Shimin and that Li Shimin would die because of this weather, so he asked Li Shimin to wear a robe. At the same time, it is also suggested that Li Shimin, once the robe is not enough to keep out the cold, it means that the weather has gradually turned cold, and the body may have been unable to stand it. At this time, it will be withdrawn.

During the trip, Li Shimin also kept the agreement with the prince and always wore a robe. Li Shiming was at war from spring until September. Although the war was still won, his robe could not cover the coolness. Li Shimin knew it was time to retreat. Although North Korea was not wiped out, there was an agreement with the prince before, and then the safety of itself and tens of thousands of soldiers. After careful consideration, Li Shimin decided to quit.