zhè / bù / jì / lù / piān / jiè / shào / le / yǎn / yì / jiè / mù / hòu / gōng / zuò / rén / yuán / de / shēng / huó这部纪录片介绍了演艺界幕后工作人员的生活。This documentary introduces the lives of behind-the-scenes workers in the entertainment industry.