最近經過書店，發現 80/20法則 的書，仍然放在當眼位置，證明這個概念歷久不衰，依然流行。80/20法則概念簡單，如何應用才是重點。觀看影片，了解我給大家的2個應用80/20法則的貼士！
Recently I find books about 80/20 Rule at prominent area in book stores, indicating that this concept is still popular after all years. In fact, 80/20 Rule is a simple concept and the application is more important. Watch video and learn the 2 tips I would like to highlight in applying 80/20 Rule!