上面3 個QR code 依序是第一段第二段第三段Speaker的PPT內容。scan後直接會看到他們的PPT

ww.gfcbwscc.org/wp-content/uploads/2019/08/GFCBWSCC_v1.2.pdf

http://www.gfcbwscc.org/wp-content/uploads/2019/08/C_Min-La.pdf

http://www.gfcbwscc.org/wp-content/uploads/2019/08/A_ClickRefresh-Inc.pdf