The Historical Unification Plan of the Special Task Force of Operation Mending Sky

What regrets does the Chinese dynasty have? If history is changed, can those dynasties continue? Is there even a wider territory? Six college students traveled through time ten times, trying to save China's powerful dynasty. From the chaotic times of the Eastern Zhou Dynasty when the princes were separatist, to Xianyang under the tyranny of the second Qin Dynasty; from the restructuring dilemma in the late Western Han Dynasty, to the emergence of heroes of the Three Kingdoms in the late Eastern Han Dynasty; from the absurdity and ambition on the dragon boat of Emperor Yang of the Sui Dynasty, to the prosperity of the Kaiyuan Dynasty in the Tang Dynasty. The quietly cracking foundation; from the tragic clarion call of Yue Fei's Northern Expedition in the Southern Song Dynasty, to the billowing smoke and dust of the Mongolian cavalry sweeping across Europe and Asia in the Yuan Dynasty; from the majestic track of Zheng He's treasure ship cutting through the waves in the Indian Ocean, to the dragon flag that sank into the waves of the Yellow Sea during the Sino-Japanese War of 1894. Ten historical nodes, ten time travels, and ten attempts to change. They succeeded - in some details. They delayed an uprising, saved a city, allowed a famous general to live a few more years, and turned a defeat into a tragic victory. They even thought for a time that they could really turn things around. But in the end, they all failed. It's not because of lack of ability or bad luck, but because they hit an invisible wall every time - that wall is called "the law of history." The inertia of the system, the weakness of human nature, the stubbornness of interest groups, the lock-in of geographical patterns, the deep structure of cultural traditions... These forces are like an invisible giant net, tightly binding everyone who tries to break free from it.