Shi Chaoyi
... that the Yan emperor Shi Chaoyi committed suicide to avoid capture, and that after his death, his head was delivered to the Tang Dynasty capital Chang'an?
... that the <a class="mw-redirect" href="./Yan_(Anshi)" id="mwELg" rel="mw:WikiLink" title="Yan (Anshi)">Yan</a> emperor <b id="mwELk"><a href="./Shi_Chaoyi" id="mwELo" rel="mw:WikiLink" title="Shi Chaoyi">Shi Chaoyi</a></b> committed suicide to avoid capture, and that after his death, his head was delivered to the <a class="mw-redirect" href="./Tang_Dynasty" id="mwELs" rel="mw:WikiLink" title="Tang Dynasty">Tang Dynasty</a> capital <a href="./Chang'an" id="mwELw" rel="mw:WikiLink" title="Chang'an">Chang'an</a>?