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1??31????2?2???,????????????????????????????????,?????????????????????????????????????????,????????2~4??,?6???????,??,?????????

2??2?????3??,?,????4~6?,?????????????????????????????????????????6~8?,?4~5????????,?????????????7~8?????????6~8?????????9??????,??,????????????,????5~7???????????????????8~10?,?11????????

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????,1?31?2????????????????????1????,???????????????1??,?500??

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1??????31?????08????2???????????????1??08????,??????????????????????????????????????????????,???,????????????????????????????????????????????(10~15??)?????????????????????,?????(25~30???????????)???????????5~7??????????8~10????????????11???????????

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2?1????08????2?????08????,?????????????????????????????????????????????,?????????????,???????????(5~7????)?????????????????????????????????????????????????????????????5~7??????????8~10?????

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2??????????2?08???????3??????08????,????????????????????????????????????????????????????????????,????????,??????????????????(5~6??)?????????????????????????????????????????????????????,???????????????4~6?,??,?6~7?,???????????????????7~8??

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