????:1????????:?????????

2?????????

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

4????????

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

?????2????????5?? (??????? ?)???5??,???????????(1?28??????2???4????????????????????),???????????????????102.7???,???????????????(??????)?????6400???(???)???,??28.9%?19.4%?

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

????,???,??????????“?”??,??????????????????68.3??????????????,??????78%?

???,??????????????????????“????????????????”??,????????,????????,?18.1???????????,?????1.4??????????,??????????????????????????????“??????????”?????

?,??,??????,??????22??,???????????????7.2??????(???)

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