????:1?????????200??:?????????

2??????1000??????

3??????

4??????????

5???????30??

?????????6????????19? (? ??????????????)6?????????????19??????,????????,??,?????????????????,???,???????????,????????????????????,????????,??????,??????????

??,6??????????????20??21??????????????,???????????,???,?????????????????????,?????????6????????27??????,????

????????????????????,????????,?????????,??????????,????????????????,??????????;????????,????,??????????????;????????,????????,??????

???(??)??? ???????????

????,???????????,????6?18??????????17???????????,??????8574.2????????,?95.3%;????????????,???????????

????????????6??????19?9?0-10???,????????50%,????????25%,?11%,?????????????14%????????

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

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