gōng / zuò / rén / yuán / chóng / xīn / huà / le / yì / tiáo / biān / jiè / xiàn / míng / què / huà / fēn / liǎng / gè / qū / yù工作人员重新画了一条边界线,明确划分两个区域。The staff drew a new boundary line to clearly divide the two areas.