Three Kingdoms Steam Age

Yan Xiu, the son of Yan Yan, a veteran of the Three Kingdoms, experienced a strange "study abroad" trip and traveled back to 2300 AD, and then back to the Three Kingdoms era. What good things did Yan Xiu bring back? How did he rely on the wisdom of more than 2,000 years later to ride through the Three Kingdoms and dominate the world? There are endless strategies, wisdom, and tricks, and there are endless routines, strengths, and ways of playing! It's so cool! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.