追根求源
Traditional form:
追根求源
Pinyin (reading):
zhuīgēnqiúyuán
Definitions:
- to track sth to its roots
Characters:
- 追 - to pursue, to chase after; to expel
- 根 - root, basis, foundation
- 求 - to seek; to request, to demand; to beseech, to beg for
- 源 - spring; source, root, head; surname
Traditional characters: