?????????????? ???????

????:????:qq?600?4??????

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

?????????????????,?????,?????42.3??????,?????????????????15.3%,?????????????50%,???????????????111????,??????????????,????????????,?????????????7.3?????

?? ???:?????????????????????11??????,??????????????????6400??,?35%,??,????????1/3,????

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

(????)

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