After Dressing up as the Fake Daughter of the General's Mansion, I Lay Down

Once in time, a top student in the history department was reduced to a cowardly orphan girl who allowed herself to be bullied and died in a nunnery in the Dajing Dynasty. Living in a poor ancient nunnery, surrounded by fellow disciples who tended to be popular and supportive, only Master Jingxuan showed her some warmth. The original owner was cowardly and could be bullied and allowed to be manipulated by others, but she returned to another world, sharpened her talents, worked diligently, and discerned the truth about the dynasty's internal and external troubles and the upcoming troubled times. She originally thought that the nunnery Qingning was a temporary shelter, but a sudden change in the world caused her to leave Buddhism and transform into the adopted daughter of a general who was fighting on the battlefield. The orphan girl who used to be a forbearer in the nunnery took off her plain clothes and put on her brocade armor. In the troubled times, the court is treacherous, and the border is full of wars. As a woman, she relies on her full knowledge and extraordinary strategies to fight at every step, fight against the traitors, determine the situation of the court, and protect her family and country. Everyone knows that the general's adopted daughter has a cold temperament and unparalleled courage, but they don't know that she hides a lonely soul from another world under her armor...