The historical scars of Chinese people, the survival conditions and psychological shadows of women in a patriarchal society. Between reality and dreams, traversing history and the future. Exploring life and death, love, the meaning of life, and consciousness. It is something people around you once experienced but was forgotten. It is something you did not notice but changed your life. It is the trace left by history on the mirror of the sky. Perhaps it formed your first wrinkle; it carries you, tracing back from the first wrinkle to the first breath, looking at the world from the perspective of children and women.