The heroine Xiang Lingyu, the youngest doctor of mechanical engineering in China, traveled through time and became the daughter of Xiang Shibi, a famous general in the Southern Song Dynasty. Her father died unjustly, her family property was confiscated, and her family was exiled to eastern Sichuan.
With a head full of modern knowledge and an unreliable auxiliary system, Xiang Lingyu collected herbs to set bones, made gunpowder to blow up wolves, subdued bandits, and escorted soldiers on the way to exile, twisting a team that was destined to die into a rope.
Make cement, build blast furnaces, refine steel, and build railways. Flintlock muskets, hand-cranked machine guns, bronze cannons. Raise a "Chinese People's Army".
Under Diaoyu City, Meng Ge was shot through the forehead. Then he crossed the Yellow River by train and used Maxim machine guns to wipe out Kublai Khan's 300,000 cavalry into history.