?2????15??? ??(USGS)?????????,???14??,????(?31.66??,???104.18????)???5.0??,??6.6??
???:?????????
??????:????????????
??2016???????5325?????????
??:??“??”????????????
???:??????????????=???
???:??????????????????
??!????????“????”BBC????
????12????????????????4500…
2017??????????????????6.6%…
????:12?11?????????????
?·???!???????????????
??????????????????
????????3????????1???
????????????“????”???
?·???!???????????????
???????????????????
2017??????????????????6.6%…
???:??????????????=???
???????????0.6%?????????
??3???????????
??????????????????????
????:????????????
??CEO????13???????????
?????????????????????
3??????????????????????
?????25?????????????????