div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: hkdrsunyatsenmuseumDr Sun Yat-sen Hu piloted a seaplane to dispatch commands for Dr Sun He also helped Young Sen-yet to develop Chinas first domestically produced military src=https:reader033vdocumentinreader033viewer20220416125e38a52f3cbb005d613ef765html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv