Xia Qi, a graduate student in the history department, accidentally traveled to the Xia Dynasty on the eve of Taikang's fall and became a herdsman of the Youjing tribe. The "Chinese civilization knowledge base" in his mind gave him technological and strategic thinking that transcended the times - from improving bronze smelting to designing irrigation systems, from promoting the prototype of the well-field system to creating a spy network. When Dongyi Houyi usurped the Xia government and Hanzhuo killed his lord and brought chaos to the country, this counselor from the future assisted Shaokang, a descendant of the royal family who was in exile. He revolutionized agriculture with the curved shaft plow, reversed drought with water trucks, and swept the enemy with a bronze sword. Finally, he defeated the city through the fire ox formation and captured the capital through tunnel warfare, helping Shaokang complete the great cause of "revival".
In the process of rebuilding the Xia Dynasty, he implemented the Shiwu system to strengthen centralization and compiled the "Book of Xia: Science and Technology" to sow the fire of civilization. However, he mysteriously disappeared on the eve of the prosperous age when the Jiuding was recast and the Kyushu tribute system was established. This is an epic that combines elements of archaeological research and cool prose - when modern knowledge collides with ancient society, watch how the time travelers use technology as their pen and strategy as their ink to write a colorful chapter at the dawn of Chinese civilization.
