11
2019/6/3
2019 Speech in NTCU Department of Interior Design
12
2019/3/12
2019 Speech at NTCU Department of Business Administration
13
2019/3/22
2019 AI Technology and Economic Development Forum at TKU Department of Economics
14
2019/1/24
2019 Durapro Business Trip Europe
15
2018/11/21
2018 Modern Property Development Forum
