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

2???????100?????

3??????

4???????

5?????????

?????????????????????11??26??????? (?? ?)11?????????????????26??,??????????????????????????,??

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?????????????????????,?,????????????????800???????????,???????????????????????????????????????????????????,???768?????????

???????,?????????????????,????????,?????2×180?,???????????????????1.6?????????????????????????,??????????????

??,?????????????,??50??5???????????????10?????,?“??”?,???????????????????(??)

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