A brief introduction to the Hebei folk song "Chinese cabbage" tells the tragic life of a little girl who lost her mother. It is widely circulated in Shanxi-Chahar-Hebei region based on the experience of the heroine "Bi Xiugu" in the Yang Naiwu case, a four-mystery case in the late Qing Dynasty. Lyrics: Qiu Jin lyrics Pakchoi, the field is yellow and three or two years old, without my mother, my mother followed my father, and it was a good life. I was afraid that my father would marry my stepmother, and I would have a younger brother in three and a half years. I ate noodles more than my younger brother, and I drank soup and lifted the bowl. My mother cried and missed me. Who knows, I wanted to be my mother, and I had a peach blossom in my dream.