Miao Jinqing
... that Tang Dynasty official Miao Jinqing was demoted after he ranked a colleague's son, Zhang Shi, first in the imperial examinations despite Zhang's lack of knowledge?
... that <a class="mw-redirect" href="./Tang_Dynasty" id="mwEtw" rel="mw:WikiLink" title="Tang Dynasty">Tang Dynasty</a> official <b id="mwEt0"><a href="./Miao_Jinqing" id="mwEt4" rel="mw:WikiLink" title="Miao Jinqing">Miao Jinqing</a></b> was demoted after he ranked a colleague's son, Zhang Shi, first in the <a href="./Imperial_examination" id="mwEt8" rel="mw:WikiLink" title="Imperial examination">imperial examinations</a> despite Zhang's lack of knowledge?