????:1???100???:???????

2???????

3??????????

4?????????

5??????

“????????”,??????“???”?

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

???????????????????????“???????”

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

“?????????,?????????????????????????,?????????,?????,??????????,‘???????????’?????????????????”??????,?????,???

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

???,????????????70%??????????????80%,?????????????,?????????:“?????????????‘220???’??????????,????,?????????????,?,????????,????????,???,????????????,?????????,???????????”

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

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

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

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

??“????”?????????

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

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

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

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

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

??????,?????????,????,??????????,?????20???????????????30???????,?????

“??????,????????????,???????????,????”????,??????????,??????????????,??????????????“?????????,????,??2???3??????????,??????,???????????,??,???”

??,????,???????????????????????????????“2:1:1”,?????????????????,????

?????,???????????“???????,????????????,???,??????????????????????????”??????????,??????,??????????,???(???????)(«????»????????????? ??????????????????????????) ????:???