996

九九六
jiǔjiǔliù
  1. (neologism, slang) (～工作制) 9am-to-9pm workday and six-day workweek; 9-9-6
  2. (～工作制) 9am-to-9pm workday and six-day workweek; 9-9-6

Wiktionary

Homographs

996 jiǔjiǔliù 9am–9pm, six days a week (work schedule)