Chi Hoa Prison
... that there were only two successful prison breaks in the history of Chi Hoa Prison?
... that there were only two successful <a href="./Prison_escape" id="mwDnk" rel="mw:WikiLink" title="Prison escape">prison breaks</a> in the history of <b id="mwDno"><a class="mw-redirect" href="./Chi_Hoa" id="mwDns" rel="mw:WikiLink" title="Chi Hoa">Chi Hoa Prison</a></b>?