To lower costs and raise profits, some companies have been streamlining their work forces, to put it nicely, or exploiting labor, to put it another way. Another situation is where poor management produces an uneven distribution of labor, causing certain people to be overworked.
其次是工作負荷，有些民營單位為了降低成本、提高利潤，說好聽是精簡人力，不好聽就是剝削人力；另一種情形是單位內管理不良，產生勞逸不均的現象，而使得某些人負荷過重。