????:1?????????:498?????????

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4???????

5????????95?

??????11?????????????26?? ??????????????26??????????,??,???????

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??10?(11??16-25?),??????????????????????????????????????????????????????20~40???????,????????????????????????????????????????????????????????????????????????50~90???????????,????120???????????,?????250????????????????????????;????????????

11?23-25?,?????????????????,???????6~10???,???????????????????12~14?,????????16???;??7~9??,??10~12????

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?10?(11????26?????????????-12?5??????),?????????????????????10~25????,????40~50????;????????????????????10~30??,????40~60??;?????????????????????????????1~3????,????

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??10?,????????????????????????????????????1~3?;??????????????????1~4?;????????????

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26-27??,???????,????????????????????6~10?,??????????,??????????????12~16?,????18????????????????????????????????????????????????????,??,????,??????

11?????????30?-12???????????3??????,??????????????,??,??4~6?,??????????????8-10?,?12??

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?11-14?(12????????6-9??????????????????),????????10~25?,????????????????????????????1~3?,??????

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26-27???????????,??,??????,28??????????????????0????????;????????,30???????????????????-12?3?????

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26-27????????????????,????????????????????????????,???,??,??;???

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