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

2?????QQ

3?????????

4??????

5?????????

?12?19?????? (??????? ????)????,?“???”?????????19??100?,?????????????????????????5.4????,??20????3?,??????????????

12?19?,??“??”???(?)

12??18???,???????????“????”???23??,?,??“???”???????????,??

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

?12???19??????,????4.3??,?????2.5%,?????????????????????4.5???????,??

???,?????????12???19??,??????8.5?,??????????19.2%;??????403.8?,???22.6%,?????(????????????)

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