????:1????????:????????

2???????????

3????????????

4?300??????????

5???????

?????????????????11????????26??? ?26??????????,??,??,?????????????????????????????????????????????????????6~10?,????????????????????12?????;??5?????????????,??????0?????????????????

?????????,????????,???????????????????????????????????????????????????(10~12????);???????????????????

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??????????????????,??????,???????12~16?,???????????18????????????????????,????????????????????????,????,????????????,???????

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???????????????,?11??????????????25?????????,?????????,???????,????,????,???????????10??,??,??,????????????????????,???????????????????????????????,????????????????,??,???????????

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