After Reading the Princess's Book, the Regent Realized

Xu Xiaohan, a medical genius, once traveled through time and became an unloved and stupid legitimate daughter of the Taifu Mansion. She was loved and loved by no one. In order to survive, she secretly wrote books and sold them for money, and accidentally became the best-selling author. It even became a best-selling guide to pursuing love across the country. One day, the powerful regent suddenly cornered her and cornered her. "I have shown weakness, played hard to get, and given gifts. Why are you still not moved?" "? Does the dignified regent believe this too?" "I just said that it doesn't work. It seems that this book is misleading. The author..." "No, no, no, it works, it works very well." "Oh? Really? I think you agreed."? ?