A Girl Disguised as a Boy: The Young General Has the World in Her Heart

【Woman disguised as a man + coming-of-age story + System + alternate setting + one-on-one romance】 When Shen Wanzhao first opened her eyes, she saw corpses strewn across the land and lives shattered by war. People ate clay and human flesh. Cruelty and conflict were everywhere. Shen Wanzhao resolved to change this world. Even if she could make only the slightest difference and bring a little light to this decaying dynasty, that would be enough! Gradually, the people found peace and prosperity, and the nation grew strong. It was all thanks to that young general! I'm a beginner author. Feel free to offer suggestions, but don't insult me!