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

2??????????

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

4???????100?

5??????

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??230????,????8.2??????????,?????700??????????23.1????,?????????????7.8??????????????????????

?????????,??,??????????170?????????????????????????????,?????????????????????,????,??????????????????????????,????????70?????????????????9??????????,??700????????

??? ???????????:????,????????????????,?????????????,?????????????????(??????????) ?????????????????????:????????????????