Three Kingdoms: I'll Transmigrate in Three Days, So the Whole Internet Offers Advice

A prompt suddenly sounded in Cao Zihuan's mind: “Please prepare yourself, Host. When the countdown ends, you will transmigrate to the Three Kingdoms!” After accepting that he would transmigrate in three days, he went to Zhihu to ask for advice, and experts from all walks of life offered their suggestions. The essential books for a transmigrator, along with technologies such as gunpowder, steel, and shipbuilding, plus textbooks from elementary school through university, were all committed to Cao Zihuan's memory thanks to his photographic recall! After transmigrating, Cao Zihuan develops industry and commerce throughout the Three Kingdoms, crushes Liu Bei and Sun Quan, and unifies the land! After ascending the throne and proclaiming himself emperor, he conquers the world with an ocean-going fleet, planes, and cannons! Cao Cao: “My son Zihuan will be an emperor for the ages!” Liu Bei and Sun Quan: “How are we supposed to fight that?!” Zhen Ji: “My husband is invincible across the entire world!”