As the only legitimate daughter in the general's palace, she has a daughter who slaves to her father, and two sisters who control her brother. She should have been eating, drinking, having fun, and admiring all the beauties in the capital, but in fact, her parents disappeared on the battlefield at the age of seven, and her life and death were unknown. The two elder brothers went to the battlefield to shoulder important responsibilities, leaving her alone in the capital. She also experienced being robbed, threatened, imprisoned, and committed crimes.
Purpose: Daughters should be self-reliant