Ni Zhifu
... that Chinese Politburo member Ni Zhifu invented a drill that is named after him?
... that <a class="mw-redirect" href="./Politburo_of_the_Communist_Party_of_China" id="mwBT4" rel="mw:WikiLink" title="Politburo of the Communist Party of China">Chinese Politburo</a> member <b id="mwBT8"><a href="./Ni_Zhifu" id="mwBUA" rel="mw:WikiLink" title="Ni Zhifu">Ni Zhifu</a></b> <i id="mwBUE">(pictured)</i> invented a drill that is named after him?