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

2????????

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

4????????????

5??????????

    ????????:?????????????????4??,??????????????,????

    ???4??,??7??????,???????????2.6%?

    ???????????????????4?????????,?????????5.9%????,?????????????????????10%??????????91???,71???

    ????????????4????????????????,????11???????????2.4??????,??5.0%????????????3.5%?

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

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

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