Mulan is said to be surnamed Hua and Shangqiu (now south of Shangqiu County, Henan Province). She studied writing with her father since she was a child and took care of the housework on weekdays. She also likes to ride horses and shoot arrows, and she practices martial arts very well. One day, an official in the yamen sent a draft notice asking Mulan's father to be a soldier. But my father is old, how can he join the army to fight? Mulan has no brother. His brother is too young. She couldn't bear to make her old father suffer, so she decided to dress up as a woman and join the army instead of her father. Mulan's parents didn't want their daughter to go to war, but they had no choice but to let her go.

Mulan followed the team to the northern border. She is worried that her secret of dressing up as a woman will be discovered, so she is extra careful everywhere. When marching in the daytime, Mulan followed closely behind the team and did not dare to fall behind. She never dares to take off her clothes when camping at night. When fighting, she always kills first with her good martial arts. After serving in the army for twelve years, Mulan has made many remarkable achievements, and her companions admire her very much and praise her as a brave hero.

After the war, the emperor summoned meritorious soldiers to reward them. But Mulan doesn't want to be an official or property. She just wants to get a fast horse so that she can go home at once. The emperor readily agreed and sent messengers to escort Mulan back.

Mulan's parents were very happy when they heard that Mulan had come back and rushed out of the city to meet her. My younger brother is also slaughtering pigs and sheep at home. She is the elder sister who has rendered meritorious service to our country. When Mulan came home, she took off her combat suit, put on women's clothes, combed her hair and came out to thank her companions who escorted her home. The companions were very surprised to see Mulan turned out to be a daughter. I didn't expect the comrade-in-arms who fought together for twelve years to be a beautiful woman.