Sweeping the floor in the morning is taboo in geomantic omen. When sweeping the floor, you should sweep things in one place and then sweep them together. Do not sweep them one by one with a dustpan, so that both bad luck and good luck can be gathered in one place and then swept or accumulated together. At the same time, try to sweep the floor once a day, preferably in the morning, because the morning is the beginning of the day, when sweeping the floor can sweep away yesterday's bad luck and usher in today's good luck.