????:1??????300?????:??????????

2??????????

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

4?????????

5???????700??

?9?7??(??????????)??7????,9??6??8???????????7???????8?????,??,??????????,?????????,??,?180.5???????91.5??

7?8???,??????????;??????67.44????????(????????73.0?????????????????),?????????2040????

???,??24????????,?????2?????????????????????6?????????????,?????????????????????????,??????????????????????????????????????????????????????

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