The greatest dynasty in ancient history is the Qin Dynasty, which not only created a new political system in just over a decade, but also laid the foundation for the political pattern of later generations, and a brand-new Chinese land came into being. It is often said that Qin Shi Huang was "The Sixth Emperor of Yu Lie", and his world was naturally inseparable from the efforts of his ancestors, but his own excellent political foresight was the key to the establishment of the Qin Dynasty. Although other emperors can rule the world, there are only those who are called emperors by car on the same track and with books and counties. Under his leadership, he first pacified the Six Kingdoms and then attacked the Xiongnu, dedicating the unified political structure to future generations. Not only qin shi huang was famous for this, but the Qin army qin people led by him were also recorded by historians of all generations, and even their weapons were amazed by future generations because of their prestige. According to reports, the weapons of the Qin army compared to the six countries have been worlds apart, and qin shi huang's sword is even more fascinating, with the discovery of qin shi huang mausoleum, its sword was also unearthed, when Jing Ke stabbed Qin, Qin Shi Huang has never pulled out the sword, after learning the reason, people cry and laugh, and the technology contained in the sword body is still confusing today in the developed science and technology.
It is said that Qin Shi Huang had a total of two Dingqin swords, one Afang and one Guantai, which were buried under the Afang Palace and the Sun Observatory respectively. Its sword body is still all cast in bronze, is the top sword caster of the Qin Dynasty according to the preferences of Qin Shi Huang and deliberately created two extraordinary swords, its shape imitates the willow leaf, the structure is very precise, in the seemingly bright and smooth sword body and the sharp and incomparable blowing blade have been carved exquisite and delicate textures, and does not affect the sharpness of the sword, has always been called the real "world's first sword" by posterity, but due to historical changes, the two swords have always existed in the legend, And the records related to the sword have also become an unsolved mystery that people can't understand.
The location of the Mausoleum of The First Emperor of Qin was known to everyone in ancient times because of its grandeur, but both the people and the officials were amazed by the limitations of technology. However, in today's developed science and technology, there is already a more comprehensive understanding of the mausoleum of the first emperor of Qin, and with the excavation of the surrounding terracotta warriors, many Qin dynasty cultural relics have also been published. The Qin Sword has just been unearthed, which has surprised people, and after thousands of years of erosion of the soil, they can still clearly feel its sharpness and toughness. When excavating the Terracotta Warriors No. 1 pit, a hundred pounds of terracotta warriors in the No. 11 pit pressed under a bronze sword, and when cleaning the soil, it was found that the soil under the sword body collapsed, and the Qin sword body bent to support the terracotta army. When the people erected the terracotta warriors, Qin Jian miraculously returned to its straight appearance. The antiques of more than 2,000 years are now intact, and people believe that this is the Dingqin sword of Qin Shi Huang.
It would be a mistake to think that the power of this sword was only limited to it, and after the X-ray examination and special tests of archaeologists, the elemental composition contained in the sword body was once again incredible. The whole body of the sword is made of copper and tin, of which the proportion of copper is 76.39, the proportion of tin is 21.38, and there are up to 13 kinds of trace elements that are difficult to confirm, which is comparable to the hardness of today's medium carbon steel after quenching and tempering, how the Qin people clearly control the proportion of components is unknown, and what is more frightening is that under the analysis of electronic probes and proton X-ray fluorescence, the sword body actually adopted the chromium salt oxidation treatment technology that was mastered by the present people in 1937, which makes it non-rotten for thousands of years, and does not affect its smoothness at all. After measurement, after the Qin people used the ancient method of continuous filing and polishing, its surface finish was still maintained between ▽7 and ▽10, and to this day, it is still called a miracle.
With the continuous excavation of the subsequent Qin Sword, people realized that this was just an ordinary Qin Sword. The Dingqin sword in the history books is about three feet and six inches long, according to the measurement of the Qin Dynasty, it is 90 centimeters, such a long sword is in line with the image of the long sword that Qin Shi Huang did not pull out when Jing Ke stabbed Qin, and finally the long sword image that was pulled out by the group of ministers reminded "Wang Negative Sword", and the sword body was also engraved with the word "Ding Qin" and the date of the sword casting "The emperor reigned for thirty-seven years and three years ding wei cast", which is said to be engraved by Li Si himself. In addition to the difference in size and inscription, the Dingqin Sword of the First Emperor is technically indistinguishable from the Qin Sword. But the extraordinary technology of chromium salt oxidation can appear, which also makes people full of fascination about whether there is still an unknown advanced technology.