yán / jiū / rén / yuán / tōng / guò / bǐ / jiào / duō / zhǒng / zī / liào / qù / wěi / cún / zhēn / dé / chū / le / kě / kào / de / jié / lùn研究人员通过比较多种资料,去伪存真,得出了可靠的结论。By comparing various sources, the researchers separated fact from fiction and reached a reliable conclusion.