-Vice President and Treasurer, Business Camp 22nd(volunteer camp), 2019
-Registration and Quality Assurance Group, Business Student Association, 2018-2019
-Staff, Business Camp 21st(volunteer camp), 2018
-Staff, the exhibition in "Business Week 21st", 2018
-Secretary, Creative Singing Project 3rd, 2018
-Staff, BusZapp of Kaset Fair, 2018