What's poetic about Mulan's poems?

Chatting, Mulan is knitting at home. I can't hear the loom, but I hear the woman sigh. Ask a woman what she thinks and what she remembers. Women have nothing to think about, and women have nothing to remember. The military post I saw last night was full of soldiers. The art of war consists of twelve volumes, which contain the names of lords. Grandpa has no eldest son and Mulan has no big brother. I am willing to be the pommel horse of this city, and I will sign for you from now on.

Buy horses in the east, saddles in the west, reins in the south and whip in the north. Say goodbye to parents and stay by the Yellow River at dusk. I didn't hear my parents calling for a female voice, but I heard the Yellow River splashing. Say goodbye to the Yellow River and go to Montenegro at dusk. I can't hear my parents calling for a female voice, but I hear Yanshan Hu riding a horse.

Wan Li to Rongji, the mountain is flying. The breath of the new moon is golden, and the cold light is iron. The general died in battle, and the strong man returned in ten years.

See you later, the son of heaven is sitting in the hall. Policy 12 turn, before reward 100. Khan asked him what he wanted. Mulan doesn't need Shang Shulang. She is willing to send her son back to his hometown not far from Wan Li.

Hearing the news of my daughter, I went out to help Guo; As soon as Sister A heard that Sister Mei was coming, she had to cut her red makeup. When I heard my sister coming, I sharpened my knife at pigs and sheep. Open my East Pavilion door and sit on my West Pavilion bed. Take off my wartime robe and put on my old clothes. When the window is decorated with clouds, the mirror is yellow. When I went out to meet the fire companions, I was both surprised and busy: I spent twelve years together, but I didn't know Mulan was a girl.

Male rabbits have messy feet and female rabbits have blurred eyes; When two rabbits walk side by side, can I tell if I am a male or a female?