The black curtain series is dark and gloomy. Translating curtains into veils reminds us of infinitely heavy gravity and pitch darkness of a deep hole. Through the image of the black curtain, the artist brings up the traumas of individuals, society and history that have been deeply locked in a black hole, be it of the individual or the society, the present or the past. All mankind's history is a repetition of wounds and healing. Most of the wounds do not heal and persist as trauma, deepening and expanding. Generations who have experienced war testify with their voices to the younger generations of what they have been through. However, younger generations are also fighting their own wars alone and struggling with their own traumas. Under the name of intergenerational conflict, people dig deeper into each other's wounds. The artist envisions a black curtain that illuminates and covers our daily life and reality with themes of death, wounds and pain. It seems to be waiting for us to reach out and lift the veil to let the light in. The veil is a metaphor for the deep depth of reality that is not flat.