Zhen Dexiu
... that the Hongwu Emperor copied the text of Zhen Dexiu's work The Expanded Meaning of the Great Learning onto the walls of his palace?
... that the <a href="./Hongwu_Emperor" id="mwtQ" rel="mw:WikiLink" title="Hongwu Emperor">Hongwu Emperor</a> copied the text of <b id="mwtg"><a href="./Zhen_Dexiu" id="mwtw" rel="mw:WikiLink" title="Zhen Dexiu">Zhen Dexiu</a></b><span about="#mwt24" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"`s","href":"./Template:`s"},"params":{},"i":0}}]}' id="mwuA" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> work <i id="mwuQ">The Expanded Meaning of the Great Learning</i> onto the walls of his palace?