???????????????1?????????????21???????????? ??????????:??

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

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

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

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

1???????????????21????????????,???????????????? ??????? ?????

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

“?????,????,??????????30%???,???20%?”????????????????

????????????????????,??,?,????????????????,“????????????,?????????????100???????????(????????,??????????),???????????????????????????,??????”?

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

??,?????????,??15?????,??????????????60%?

????????????????????,?,????????????,????,??,?80????

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

“???????????????3???????????,????????????????????????????????????,?????30????????????,????????20%?”?????(?????)

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

?? (?????????)????

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

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

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

4????????

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

???????????????1?????????????21???????????? ??????????:??

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

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

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

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

1???????????????21????????????,???????????????? ??????? ?????

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

“?????,????,??????????30%???,???20%?”????????????????

????????????????????,??,?,????????????????,“????????????,?????????????100???????????(????????,??????????),???????????????????????????,??????”?

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

??,?????????,??15?????,??????????????60%?

????????????????????,?,????????????,????,??,?80????

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

“???????????????3???????????,????????????????????????????????????,?????30????????????,????????20%?”?????(?????)

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