Judging from the overall structure of this tomb, the imperial tomb was built on the hill. This tomb built in the rocky mountain is very strong, and its door is very hidden. At that time, the Ming dynasty was very powerful, and there must be a large number of capable and talented craftsmen involved in the design. It is very difficult to steal it. Legend has it that it was also used in the military during the War of Resistance against Japanese Aggression period, which shows its firmness.
In the Ming Dynasty, there were more than 654.38+00000 troops guarding the imperial tombs. When the emperor is Zhu Yuanzhang, his descendants will certainly protect him after his death. Emperor Chongzhen of Qing Dynasty committed suicide and died in 1644. After the demise of the Ming Dynasty, the Qing Dynasty seized power. In order to appease the people, send people to continue to protect the Ming tombs. Then someone will be sent to protect it at that time, so it was well preserved in the Qing Dynasty.
In the early years of the Republic of China, Dr. Sun Yat-sen also went to pay homage to Zhu Yuanzhang, showing the position of the Ming Tombs in people's minds. Later, after Chiang Kai-shek went to Nanjing, the tomb was well protected because it was close to here, which was not conducive to mass grave robbery. Since the founding of New China, social stability and people's lives have been greatly improved. The whole country has a sense of protecting cultural relics, so it is well preserved.