■ Major Career

- The representative of Dongho Customs and Customs Office Cheongju Office

- SHINHAN Customs Service Inc. Cheongju Branch Manager

- Customs advice such as battery manufacturing company E, auto parts manufacturing company B, food and beverage manufacturing company D, and battery and electronic materials manufacturing company S

- Consultation on self-examination and transfer price evaluation of automobile parts manufacturing company B

- Cheongju Customs Objection Review Board

- Cheongju Customs Reduction Management Council Member

- Steering Committee of the North Chungcheong Branch of the Customs Society and Advisory Committee on Social Welfare in Cheongju City

- FTM Specialist Researcher​