?7????????16???? ??????????:?????????????????16??????,?,???????????????17?????????????????34??????

??????????????,????????2??3???

?????,????

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

??????????????????????3?,???,??,???21??????????????????????????38?????(?) ????:???? “?????”????

?? ????????????17???

????:1??????:?????200????

2??????????????

3???????

4?????????400?

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

?7????????16???? ??????????:?????????????????16??????,?,???????????????17?????????????????34??????

??????????????,????????2??3???

?????,????

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

??????????????????????3?,???,??,???21??????????????????????????38?????(?) ????:????