????:1?????600?????:?????????

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

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

4?????200???????

5?????????

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7?????13?16????,????????14.52????0.12??????,?????11.49????0.29?????,?10.48?????????????????0.48????????????????????

?,???,??11.10????????????????0.60?????????,?13.28???????2.28??????????

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