May Day tragicomedy On May 1, 1886, suffering under excessive working hours, American workers gathered in Chicago to hold a massive strike and, through a violent struggle, they won the "38-hour" work week.
May Day 悲喜 1886 年 5 月 1 日，苦於工時過長的美國勞工齊聚芝加哥，舉行大罷工，激烈的抗爭，讓他們爭取到「38 制」工時的實施。