China's unique ancient civilization, the glory of human civilization, and the once powerful empire were like a flash in the pan, and finally turned into dust. History is irreversible. For example, Alexandria in Europe, Alexandria in Asia and Alexandria in Africa are only 13 years apart. The Roman Empire has infinite scenery and can never be together. Europe and Asia, the Mongol Empire and the Persian Empire, their world, but eventually lost in the long river of history, can not go back to the past. Even Spain, the maritime hegemon of the past few centuries, Britain, the empire where the sun never sets, and the Soviet Union, where steel is rampant, have lost their glory forever.
Genghis Khan is the emperor. From the history, we can see that only China has been inherited without faults for thousands of years, and has been able to climb up from the bottom many times and climb to the top of the world many times. The Qin and Han Dynasties defeated the powerful Xiongnu Empire at that time, and the general Huo Qubing named Lang Juxu. The military strength of the Han Empire reached the top of the world, leaving an impassioned saying: The aggressive Han will be punished! It can be seen how terrible the power at that time was.
During the Sui and Tang Dynasties, China was in a leading position in the world in economy, military affairs, politics and culture. There is no doubt about the comprehensive national strength of contemporary China. Kyle Polo visited China in the Yuan Dynasty and the early Ming Dynasty, just like Li Hongzhang visited the United States in the late Qing Dynasty, and he was amazed at China's vast territory and advanced industrial technology. Zheng He's seven voyages to the Western Seas made westerners yearn for this mysterious eastern China power. China civilization in this period stood at the top of the world!