In 2 10 BC, Qin Shihuang died in a sand dune (now northeast of Pingxiang, Hebei) on his way out. The following year, the famous Chen Sheng and Guangwu Uprising broke out. In two years' time, the Qin Dynasty he founded will perish. After Qin Shihuang became emperor, although he hoped that the throne would be passed down from generation to generation, he still wanted to live forever, so he tried his best to seek the elixir of life. Therefore, after Qin Shihuang unified the whole country, he often made tours to show off his literary talent and martial arts to the whole world. Unexpectedly, his life was ruined on the road of seeking the elixir of life. In the second year of reunification, Qin Shihuang once toured the north, mainly to resist the Huns and boost morale. He made four national tours, the first time in the third year after the reunification of the country, and the fourth time when Qin Shihuang died on his way back from the tour. At present, many places still have stone carvings left by Qin Shihuang during his visit, such as the famous Taishan stone carvings. These stone carvings are mainly to praise Qin Shihuang and publicize his historical achievements in unifying the country and carrying out various reforms. In order to find immortals and get fairy medicine, Qin Shihuang always went to the seaside to patrol, because he heard that immortals always appeared at the seaside. I have been to Jieshi (now Changli, Hebei Province) once, Chengshan (now Chengshanjiao, Shandong Province) twice, and wolves and evil spirits have been in harmony three times, because these places are legendary places where immortals often land. Qin Shihuang sent many alchemists everywhere to seek immortality and medicine. The famous Xu Fudong's holiday to Japan was sent by Qin Shihuang. Now some Japanese scholars even think that Xu Fu is the emperor of Japan. In 120 BC, that is, in the thirty-first year of Qin Shihuang, Qin Shihuang began his journey of death. He led a large group of people from Xianyang, the capital, to Yunmeng in the south (now Honghu Lake and Dongting Lake Area) and to Jiuyi Mountain to worship their ancestors. Then, I sailed eastward, landed in Danyang (now Dangtu, Anhui Province), arrived in Qiantang (now Hangzhou, Zhejiang Province), crossed the river and climbed Huiji Mountain, where I sacrificed Dayu to control water and carved stones. After going down the mountain, he went north from Wuzhong (now Wuxian County, Jiangsu Province) to continue his journey of seeking immortality. In order to visit the immortals, Qin Shihuang always went north along the seaside, but he never got anything. Finally, the disappointed Qin Shihuang had to go back. Unexpectedly, he died in Pingyuan Tianjin (now Pingyuan County, Shandong Province). Zhao Gao, Reese and Hu Hai all knew that Qin Shihuang was running out of time, but because Qin Shihuang dared not say the word "death", no one dared to ask him how to arrange the state affairs behind him. As his illness became more and more serious, Qin Shihuang also realized that his life had reached its limit, so he left a will and asked his eldest son Fu Su to go to Xianyang to preside over the funeral and inherit the throne. Letters to Zhao Gao in charge of CRRC. Before the imperial edict was issued, Qin Shihuang died in Dunshatai (now Guangzong, Hebei Province) in the hot summer of July 2 10 BC. Qin Shihuang was only fifty years old when he died. He reigned in the state of Qin for twenty-five years, which was called twelve years of emperor, totaling thirty-seven years. In order to prevent Qin Shihuang's sons from competing for the throne and causing chaos in the world, Reese blocked the news, loaded Qin Shihuang's body in the car and continued to Xianyang. However, in hot weather, the body began to rot and stink. In order to cover it up, Reese asked each car to pack a stone abalone, and used the fishy smell to cover up the rancidity of the body. Zhao Gao is more treacherous than Reese. For his own autocracy, he used the fact that Fu Su didn't like Reese to confuse Reese to tamper with the imperial edict with him and let Hu Hai inherit the throne. At the same time, Fu Su committed suicide. Hu Hai acceded to the throne is Qin Ershi. In September of the same year, Qin Shihuang was buried in Lishan Tomb. The tomb is fifty feet high, like a hill. Originally, the emperors' tombs were all built on mountains, so they were called mausoleums. Later, the emperor's tombs were not all built by mountains, but as high as hills. So "Mausoleum" refers to the tombs of emperors except hills. According to the regulations, the emperor's tomb can be built nine feet high, but the tomb of the supreme emperor always exceeds this height. As for the graves of the people, they should not only be called "graves", but also be limited to three feet, otherwise they will violate the law and be punished. Other ministers' graves also have specifications that cannot be easily exceeded. Qin Shihuang's tomb of Mount Li was built luxuriously, because it was deep and there was spring water seeping into it. In order to stop the spring water, it was cast with copper juice. The top of the tomb is inlaid with countless jewels, which makes it look like the sun, moon and stars, and the bottom is made of mercury, which looks like rivers, lakes and oceans. There are also civil and military officials arranged on both sides in the tomb. Everything is the same as when it was alive. In order to prevent theft and destruction, organs are set up everywhere in the tomb. If someone enters, the bow and arrow will shoot automatically. The mausoleum of the First Qin Emperor is near Xiahe Village, five kilometers east of Lintong County, Shaanxi Province. According to the survey, the tomb is 55.5 meters high and 2 kilometers in circumference. After Qin Ershi ascended the throne, the cruel rule was not under his father. In just three years, not only Qin Ershi was killed by Zhao Gao, but also the mountains and rivers of Qin fell apart in the wind and rain. Qin Shihuang's dynasty, which will be handed down for thousands of generations, ended only in the second year, which really responded to the phrase "there are repeated times, but there are no repeated times."