?????? ??“????”

??

“?”,???????“????”?

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

????“????????????????”

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

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

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

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

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

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

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

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

??????????“????”????????

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

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

?????????????????“?????”??????,???

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

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

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

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

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

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

?????????

??????????? ??“????”?????

????????