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

2???????

3???????

4?????????

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

?????2??????????????????18????,??????,??????25%?????????,?????4???2???????????????????????????14????,???4???????????2???????????

?????????????????????????????,?25%?,?“???????????”?

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

??10??,???????????????25%???,??????????????????????13?,?????????“???????”?

?????????????????????,????,?????,??????,???(?? ?????)

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