My ancestors always kept vigil at the cemetery. Maybe it was because the tombs were adjacent to each other and the yin energy was too strong. Each night watchman only has a life span of thirty years. Unfortunately, I have just reached adulthood this year, which means I have already lived half of my life. The mechanized work every day is what I want most. Mechanization is much better than drama. I would rather be a boring person for the rest of my life until the end.