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7??16???????,??????????,?,???????????????????1000???,????,????,??????????????,?????

16????????????18?????????30??????,?????:??24????,???????????????????,?????????????????????????24??,????????,???????????????????????????????????????????????????????????????(???????????????????)????????,????,??????(?50????80????????????????,????100??)????(8???10????)?????

??16??????19??????????????????,??,??????????????????(? ? ???????? ? ? ????)

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