When will the photography "Earth Kiln" be filmed?

20 16 10 month. Earth Kiln is a documentary photographic work. The photographer mainly expressed his inner sympathy and unbearable feelings when he saw two elderly people living alone, as well as his sadness and worry about the current social situation. The shooting time of this work is 20 16 10. The author hopes that young people wandering in a foreign land will not forget their elderly and frail parents because of the pressure of life.