zǔ zhǎng de rèn wù shì xié tiáo shí jiān, zhěng lǐ jìn dù, tí xǐng fēng xiǎn, bù shì tì suǒ yǒu rén wán chéng zuò yè

组长的任务是协调时间、整理进度、提醒风险，不是替所有人完成作业。

The team leader's task is to coordinate time, organize progress, and remind of risks, not to complete everyone's homework.