??6??15??????????????? (???????????)6??????????15??????????,???????????????????,??????????????????2??,?????????????

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

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

6????????????????????15??????????????,???,?,????5????2??????????????????,????????,?12.5??????,22??????????????

?????,??????????????,?“???”???????,????????????????????(?????????????)

??????????:??? “?????????”????

?? ??? ??????????“??”?

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

2???????

3???????

4?????????

5???????????

??6??15??????????????? (???????????)6??????????15??????????,???????????????????,??????????????????2??,?????????????

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

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

6????????????????????15??????????????,???,?,????5????2??????????????????,????????,?12.5??????,22??????????????

?????,??????????????,?“???”???????,????????????????????(?????????????)

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