What does the concept of building Beijing mean? Why is this the most inhuman way to treat the enemy in ancient times?

The concept of building Beijing is to pile up the bodies of enemy camps and build a similar one? Pyramid? That pile of bodies. It is said that the concept of building Beijing is the most inhuman way for ancient people to treat the enemy, because it is not only a humiliation for the defeated enemy, but also a disrespect for the dead. In addition, when the bodies are piled up in the war, sometimes the enemy's bodies can't be distinguished from their own, so it is easy to build Beijing with the bodies of the soldiers who killed them in the Anti-Japanese War. So this method is not only inhuman, but also full of loopholes.

According to the existing historical records, the concept of building Beijing first appeared in the Spring and Autumn Period and the Warring States Period in ancient China. During the Spring and Autumn Period and the Warring States Period, the State of Jin fought with the State of Chu, and finally the State of Chu defeated the State of Jin, so they transported the bodies of the soldiers of the State of Jin to the edge of the city wall and piled them up in the form of hills to show off their strength, and also to tell many vassal States that they could not afford the powerful State of Chu. Although Chu's move was strongly condemned by many vassal States, the way of building a view of Beijing did not disappear, but it became more and more popular.

From the Spring and Autumn Period and the Warring States Period, this concept of building Beijing gradually disappeared until the reign of Yang Di. After the arrogant emperor Yang Di succeeded to the throne, he sent troops to attack Koguryo many times, hoping to bring Koguryo into the territory of the Sui Dynasty. As a result, Yang Di failed to attack Koguryo three times. After Koguryo defeated the Sui army, he humiliated Emperor Yang Di by building a view of Beijing. The leader of Koguryo ordered people to go to the battlefield to collect the bodies of Sui soldiers and build them. Pyramid? Appearance, in order to humiliate the Sui Dynasty. Guan Jing, founded by soldiers of Sui Dynasty, stayed in Koguryo from the day of its establishment until Li Shimin succeeded in defeating Koguryo after he ascended the throne. Only then did the bodies of the soldiers of the Sui Dynasty have a good burial.

To sum up, the concept of building Beijing was actually invented to humiliate the enemy. Because this way is too disrespectful to life, it was considered as the most inhuman way to treat the enemy in ancient times.