yán / jiū / rén / yuán / tōng / guò / fù / xì / yí / chuán / biāo / jì / zhuī / zōng / le / jiā / zú / de / qǐ / yuán研究人员通过父系遗传标记追踪了家族的起源。Researchers traced the family's origins through paternal genetic markers.