The Son of Heaven guards the gates of the kingdom, and the king dies!
In any case, the Ming Dynasty was a rather tough dynasty, with no land reparations, no pro-Na tribute, and for three hundred years it was an iron skeleton, standing and talking.
The reasons for the demise of the Ming Dynasty were diverse, and multiple factors superimposed on top of each other to crush the Ming Dynasty.
In the seventeenth year of Ming Chongzhen (1644 AD), Li Zicheng led an army to attack the city of Beijing, and Chongzhen was cornered and could only hang himself on the coal mountain to martyr the country. Before dying, Chongzhen shouted: "The king is not the king of the subjugated country, the subjects are the subjects of the subjugated country", and after saying this, he calmly hanged himself.
Before Chongzhen hanged himself, he did not know that thousands of miles away, a man led a cavalry to Qin Wang to save the car.
Chongzhen thought that no one had come to save him, so he hanged himself, and when the man arrived in the capital and saw that Chongzhen was dead, he knew that it was too late.
If the Ming Dynasty had WeChat, Chongzhen would not have died, he received news that someone would come to save him, and Chongzhen would carry it no matter what he did, waiting for that person's redemption.
The man who risked his life to save Chongzhen was Li Dakai, daming's last loyal minister.
Li Dakai was both literate and martial, and passed the jinshi examination, but he was loyal to fighting, and he was also very powerful in fighting.
The Ming Ancestral Mausoleum is the mausoleum of Zhu Yuanzhang's high ancestor, great-grandfather and grandfather, which can be described as the ancestral tomb of the old Zhu family, which is heavily guarded here.
When Li Zicheng revolted, he didn't know who to listen to, as long as he destroyed the Ming Ancestral Tomb and destroyed the dragon vein of the old Zhu family, Daming would die. Li Zicheng then sent troops to attack the Ming Ancestral Tomb, preparing to take the ancestral tomb of the old Zhu family.
Li Dakai was guarding the Ming Ancestral Mausoleum at that time, and he saw that someone had destroyed the mausoleum, so he led his troops into battle and fought with the rebel army.
The rebel army was naturally not Li Dakai's opponent, and soon they retreated, and The Ming Tomb was protected. After Chongzhen knew about it, he praised Li Dakai greatly.
When Li Zicheng's soldiers besieged the city of Beijing, Li Dakai felt that this was the time to serve the country, so he led his family and formed a cavalry to enter the capital to save the king.
But Chongzhen didn't have WeChat, he didn't know that Li Dakailai had saved him, he thought the whole world had abandoned him, so Chongzhen killed himself.
When Li Dakai came to the capital, he learned that Chongzhen was dead, he was heartbroken, and vowed to avenge Chongzhen, he and Li Zicheng fought a decisive battle, and finally lost the battle and died on the battlefield.
Li Zichengnian was surnamed Li in Li Dakai, and he was so loyal and courageous, he buried him.
If Chongzhen knew that Li Dakailai had saved him, he would never have died, but unfortunately he didn't know anything, and Daming was still dead! If Daming's communication is convenient, Daming will not die.
References: "History of the Ming Dynasty", "Northern Outline of the Ming Dynasty", "Guoyu", etc