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

??6????30??? (? ??????)30???????,???,??????????,5???

?,?????,?????“????”?

6?30??,??????????????? ? ??????

30????????????,??,??????????????????????????????????,??

?????????,?????????70%,?????30%?

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

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

??,???????????????????????????????????????????????5?????????,9?,18???

?????????????????????11????????????????“?????”??????????????,4???????????“??”?

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

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