?? ????????1.7??? ???????????2.6??
????:1?????????????:??????????
2?????230??
3?????????
4????????
5???????wx
????,????1.7?????,??6.3???1??10??????????????,??????????????????????????????????????????????????????????2.6??????????????
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??? ??????:????????????28.6????????????????,?700?????????,???8500??,????12??????(??) ?????:??????????