xpath语句不能解析html

/< div id=“reload_21” class=“items” style="display: none; " >/


NSString *tutorialsXpathQueryString = @\"//div@id=\&#039reload_21\&#039]@class=\&#039items\&#039]@style=\&#039display: none;\&#039]\";

用上面的语句不能解析,请问这种要怎么写

NSString *tutorialsXpathQueryString = @\"//div@id=\&#039reload_21\&#039]\";

NSString *tutorialsXpathQueryString = @\"//div@class=\&#039items\&#039]\";

这个也不行

问题找到了,是源网页有的地方需要点击才能显示出来