???12???????????????????????18????????????????????? ??,???????12??????????????????????18????????,????????????????,?????????????

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

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

???18?,??????,???,????????????????????

????,?????17?,?????????????,??????????????????,?????????????????? ????????????????:???????????????????????? “?????”????

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

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

2?????????

3??????????

4?????

5?????

???12???????????????????????18????????????????????? ??,???????12??????????????????????18????????,????????????????,?????????????

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

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

???18?,??????,???,????????????????????

????,?????17?,?????????????,??????????????????,?????????????????? ????????????????:????????????????????????