Off-campus teaching Kaohsiung District Court Kaohsiung Pop Music Center Pingtung County Green Energy Sustainable Development Park Triumph Green Tree Social HousingMinistry of Interior Security Guard CorpsSpecial lectures2023..3.31 Kaohsiung City Federation of Industrial Trade Unions Director-General Ye Pinyan2022.10.14 Seminar on the Challenges and Prospects of COVID-19 in the Era of Epidemic Prevention and Local Governance 2021.12.09 Pingtung County Magistrate Pan Meng'an