Yin Wenyuan, a history scholar, encountered a sandstorm during his inspection in the northwest. When he woke up, he became Yin Buqi, a poor scholar in the Great Xia Dynasty. In this world conquered by the Turer people, the rulers set up "Liangwenkan" in various places, forced language assimilation, deleted Chinese character classics, and tampered with Chinese history. The imperial examinations were reduced to decorations, military men were in power, and literati were silenced.
Yin Buqi knew very well the truth that "the death of culture will destroy the nation" - military conquest can only occupy the land, but cultural castration can destroy the soul. He shocked the government and the public with his "Chinese Origins" and was ordered to compile the "Four Complete Books", taking the opportunity to collect the original classics scattered among the people and standardize the tampered texts. He secretly opened private schools among the people and spread the culture of his motherland in obscure ways such as stories and dramas. He dealt with the capitulationists and alien supervisors, used academic disputes to cover up his ideological enlightenment, and sent cultural warriors into enemy camps.
When the foreigners finally realized the threat and wanted to burn the books to eradicate them, Yin Buqi had already hidden the classics on the trade routes and carved them on the stone walls. A cultural defense war using pen as sword and ink as blood has silently changed the fate of this land - if the cultural context continues, the soul of the country will never be destroyed.