Desc: Wu shuang Hua Mulan: Directed by Chen Cheng. With Xue'er Hu, Jing Peng, Wei Wei, Jarvis Wu. During the Northern Wei Dynasty, the Rouran army invaded the border, and the country called up military residents to go out to battle. To perform the duty for her father, Hua Mulan disguised herself as a man and came to battlefield.