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

2????????????

3????????

4?????????

5??????????

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

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???????,???,?????????,????22?????,????7.2???????

2?5??????,?????,??“?”??????,??15?????,????(?) ????:????