??6??????????????12??18????????,?????????6?13????????????15??,???????,?,?????????????????????????????????????,?????????????????????,??????????????

????,???????12?????18?????????????????????????????????????????(??)

???????????:????????????????????????? “???????”????

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

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

2?????????

3???????????

4??????????

5???????

??6??????????????12??18????????,?????????6?13????????????15??,???????,?,?????????????????????????????????????,?????????????????????,??????????????

????,???????12?????18?????????????????????????????????????????(??)

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