The young girl Liu Lanzhou lost her youthfulness in her deeds in the rivers and lakes, and won respect with her resourcefulness and courage. This is not a chivalrous legend of one person, but a group portrait of a group of young people growing up hand in hand. The joyful grudges written in the rivers and lakes in the long scroll also contain the warmth of the gathering of close friends, and the sadness of going their separate ways. In the end, a shadow of Lanzhou is left, carrying the dream of the rivers and lakes, sailing to the farther horizon.
