Taiji Cave
... that at 5.4 kilometres (3.4 mi) long, the Taiji Cave in Anhui Province is the largest karst cave in East China?
... that at <span about="#mwt33" data-mw='{"parts":[{"template":{"target":{"wt":"Convert","href":"./Template:Convert"},"params":{"1":{"wt":"5.4"},"2":{"wt":"km"},"3":{"wt":"mi"}},"i":0}}]}' id="mwBuk" typeof="mw:Transclusion">5.4 kilometres (3.4</span><span about="#mwt33" typeof="mw:Entity"> </span><span about="#mwt33">mi)</span> long, the <b id="mwBuo"><a href="./Taiji_Cave" id="mwBus" rel="mw:WikiLink" title="Taiji Cave">Taiji Cave</a></b> in <a href="./Anhui" id="mwBuw" rel="mw:WikiLink" title="Anhui">Anhui Province</a> is the largest <a href="./Karst" id="mwBu0" rel="mw:WikiLink" title="Karst">karst</a> cave in <a href="./East_China" id="mwBu4" rel="mw:WikiLink" title="East China">East China</a>?