????:1??????:????????

2?51???????

3???qt???????

4??????

5??????????

??????6?16??(??????????? ?)???6????16????,????????????????????????????????,???????????????

?????????,???????????????????????????,??????“???????????”??????“??”???????????,??,?????????????????,??????????“???????????????????????????”?“???????????”????,?????????????????????????????,???????????????????????????,?????????????????????????

?????????????????,??,?,?????????,?????????????????????“??”???“??????”?????????????????????????????????????????,???????????????

?????????????????????????????????,????????,?????,?????????,??????????????,?????

????????? ?????:??????????