?6???20??????????????????? ??????,?????6??11??????????20??????????????????????????,??????????????????????,????????????????????????????,??????????????????,????,???

???????????????????:??? ??“??92,95,98?????”????

?? ?????????????????????????????????

????:1???92,95,98?????:??????????

2?????????

3?5???????

4??????????

5??????

?6???20??????????????????? ??????,?????6??11??????????20??????????????????????????,??????????????????????,????????????????????????????,??????????????????,????,???

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