?????????2?????14????????????????????? (??? ????????)????14????????????,????????????2??????????????8?????,?50?????13??????????????,??5.3??,????75%?

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??????,?770?????,???????????1??10????????1????????????????????22.5????????6???,????????????????????????????????????,?????

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

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

??,????????????????????????3??,???7500??,???????????????95%???????????,?????????

??????,????????????96.8%,??????2.2%,???1%,???????

???,?,?????,?????????????????,?,?????????????????????????(????????)

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