Three Kingdoms: the Northern Expedition Begins with Saving Shu

A modern detective accidentally traveled across the Three Kingdoms and became Jiang Wei, who returned to Shu early. At this time, the Five Tigers are still there, Zhuge Liang is still young, Cao Cao and Sun Quan are eyeing the world, but the Shu Han has already laid a doomed situation: the food road is fragile, the military supplies are corrupt, and the undercurrent in Jingzhou is surging. He is familiar with the general trend of the Three Kingdoms and also knows the final outcome of those famous generals and counselors. In this life, he no longer wants to be the lonely blade that burns him out in the history books. Maintain military discipline, establish medical camps, build plank roads, train elites, clear military supplies, seize grain roads, defeat Wei's plans, and suppress Wu's sword. Starting from saving Shu, then moving to the Northern Expedition to enter the Pass and revitalizing the Han Dynasty. In this round, now that he is here, he will never let Shu Han perish according to its original fate. Prime Minister, let me fulfill your regret for the last time.