Zhuo Renxi
... that Zhuo Renxi developed the anti-fog coating for Mao Zedong's crystal coffin that is displayed in his mausoleum?
... that <b id="mwAsI"><a href="./Zhuo_Renxi" id="mwAsM" rel="mw:WikiLink" title="Zhuo Renxi">Zhuo Renxi</a></b> developed the <a href="./Anti-fog" id="mwAsQ" rel="mw:WikiLink" title="Anti-fog">anti-fog</a> coating for <a href="./Mao_Zedong" id="mwAsU" rel="mw:WikiLink" title="Mao Zedong">Mao Zedong</a>'s crystal coffin that is displayed in <a class="mw-redirect" href="./Mausoleum_of_Mao_Zedong" id="mwAsY" rel="mw:WikiLink" title="Mausoleum of Mao Zedong">his mausoleum</a>?