<tr ng-show="item.reportData[ite_index].firstBlood";
                                            ng-repeat="iteer in item.reportData[ite_index].iteData track by $index" 
                                             ng-init="iteer.funcD=false;" ng-class=""tr_"+$index">
                                             </tr>this paragraph can also be displayed
<td >{{item.reportData[ite_index].iteData[iteer_index].iteerData}}</td>this code can be displayed normally
however,
<tr ng-class=""tr_"+$index" ng-init="zong=[];zong=item.reportData[ite_index].iteData"
                                            ng-repeat="it3 in item.reportData[ite_index].iteData[iteer_index].iteerData track by $index"
                                             ng-init="it3.funcH=false">
                                             </tr>rendering is nowhere to come!

