rù / zhí / qián / xū / yào / zuò / chuán / rǎn / bìng / shāi / chá / bǎo / zhàng / gōng / zuò / chǎng / suǒ / de / ān / quán入职前需要做传染病筛查,保障工作场所的安全。An infectious disease screening is required before starting a job to ensure workplace safety.