追根求源 meaning in English

go to [get at] the root of ...; trace back to the sources

First of all , the article demonstrates the thinking direction of culture philosophy on the basis of reason of the culture philosophy booming
首先，本文从文化哲学兴起的原因切入，追根求源地探讨文化哲学的运思指向。
The increasing positive development of the beijing essen welding & cutting fair leads back to the close relationship of cmes ( chinese mechanical engineering society ) , messe essen gmbh and dvs ( german welding society )
北京?埃森焊接与切割展览会的发展追根求源是由于中国机械工程学会、德国埃森展览公司和德国焊接学会密切合作的结果。