The Only Favorite in the Prosperous Age: Please Take a Seat, the Machiavellian Wife

How did a genius chemist become famous in ancient times? Sticking to the city, she made firearms; To protect her name, she disguised her identity; The emperor was seriously ill and she took the initiative to provide a confession; A certain man smiled evilly, "Madam, when are you going to study making a baby?" Ye Zhier: "..."