追本穷源 zhuī běn qióng yuán

DEFINITIONS

  1. see 追本溯源[zhui1 ben3 su4 yuan2]

CHARACTERS

追 zhuī
HSK 5
pursue, chase after; expel
本 běn
HSK 1
root, origin, source; basis
穷 qióng
HSK 4
poor, destitute, impoverished
源 yuán
HSK 5
spring; source, head; surname