Gong Zutong
... that when the Second Sino-Japanese War broke out, Gong Zutong abandoned his Ph.D. thesis defence in Germany and returned to China to join the war effort?
... that when the <a href="./Second_Sino-Japanese_War" id="mwBuU" rel="mw:WikiLink" title="Second Sino-Japanese War">Second Sino-Japanese War</a> broke out, <b id="mwBuY"><a href="./Gong_Zutong" id="mwBuc" rel="mw:WikiLink" title="Gong Zutong">Gong Zutong</a></b> abandoned his Ph.D. thesis defence in Germany and returned to China to join the war effort?