Beacon Fire Burns Clouds and Brocade: the System Helps Me Defend China

A 21-year-old history graduate student travels through troubled times, activates the [Fuxing Mall], uses the wisdom of future generations + system buffs, dismantles conspiracies, saves people, builds legends, fights traitors, resists foreign enemies, and uses the body of a woman to continue to write the glory of China's rejuvenation in the flames of war!