Chang'an Military Industry Discipline

The protagonist Wang Yixiu, a top cadet at modern West Point Military Academy, accidentally traveled to the Tang Dynasty twenty years before the Anshi Rebellion in a military exercise accident. When he woke up, he was just a baby. With no cheats or supernatural abilities, his only capital comes from the modern organizational training system, engineering and military common sense, and his understanding of order.
At the same time, a blond girl from the lowlands came to the East due to trade: she initially only wanted to gain wealth and improve her family status, but during her cooperation and confrontation with Wang Yixiu, she was involved in a torrent that changed the world order. Love, interests, ideals and survival are intertwined, making the choice of the two people no longer just their personal destiny, but a bifurcation of the trend of the times.
This is a work of "unsystematic hard-core time travel": it does not rely on miracles and adventures, but uses systems, industry, the military, finance, and diplomacy as its skeleton to describe how a person rises amidst the real resistance of history; it also uses the value of "loving your neighbor as yourself" as its soul to ask whether conquest and kindness can coexist.
From Chang'an to border towns, from workshops to battlefields, from the inland to the ocean - when the banner of the Tang Dynasty was pushed further into the world, Wang Yixiu was also looking for the final answer:
If history has forced countless people into exile, can anyone make history no longer force people?