That's not true. In the official history, Dou was married before he entered the palace, but was forced into the palace because of her husband's death. Lv Zhi awarded five ladies-in-waiting to each prince, and Ms. Dou was also on the list. Later, she was wrongly assigned to Daiguo and was favored by Liu Heng. They gave birth to a daughter Liu Pu and a son Liu Qi. Later, Liu Qi was made a prince, and she was honored as a queen.