div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: PowerPoint Presentation · 2020-01-27 · Title: PowerPoint Presentation Author: Yan Gao Created Date: 1272020 2:58:12 PM src=https:reader034fdocumentocomreader034viewer20220430095f9aca595543572f0e32fffahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp➤➤➤pdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: PowerPoint Presentation · 2020-01-27 · Title: PowerPoint Presentation Author: Yan Gao Created Date: 1272020 2:58:12 PM src=https:reader034fdocumentocomreader034viewer20220430095f9aca595543572f0e32fffahtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divp➤➤➤pdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: PowerPoint Presentation · 2020-01-27 · Title: PowerPoint Presentation Author: Yan Gao Created Date: 1272020 2:58:12 PM src=https:reader034fdocumentocomreader034viewer20220430095f9aca595543572f0e32fffahtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divp➤➤➤pdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: PowerPoint Presentation · 2020-01-27 · Title: PowerPoint Presentation Author: Yan Gao Created Date: 1272020 2:58:12 PM src=https:reader034fdocumentocomreader034viewer20220430095f9aca595543572f0e32fffahtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divp➤➤➤pdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: PowerPoint Presentation · 2020-01-27 · Title: PowerPoint Presentation Author: Yan Gao Created Date: 1272020 2:58:12 PM src=https:reader034fdocumentocomreader034viewer20220430095f9aca595543572f0e32fffahtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divp➤➤➤pdivdiv class=trans-pagebuttonPage 6button div class=trans-image...