Lin Feng, a graduate student in modern archeology, accidentally traveled to the Tang Dynasty at the end of Zhenguan. He originally wanted to live a stable life relying on modern knowledge, but he was keenly aware of the undercurrent of the imperial power struggle during the Li Zhi period, especially the rise of Wu Zetian, which heralded the coming of troubled times. In order to protect himself and realize his greater ambitions, Lin Feng gave up his traditional official career and instead used technology and business models that transcended the times. He started from scratch in the market and gradually established a huge business empire and private armed forces. Just before Wu Zetian was about to overthrow the Tang Dynasty, he seized the opportunity, based on the northern border, and sent his troops south to the "Qingjun side". After a battle of wits and force with Wu Zetian and other old forces, Lin Feng finally took his place and established a new dynasty - the Hua Dynasty - with a system and technology that far surpassed the Tang Dynasty, and started his own imperial hegemony.