?? ??????????????????
![](https://image.chezhanri.com/2019/0228/20190228165447382.png)
????:1????????????:????????
2???????
3???????
4????????
5??????????vx
“?????????????,????????????????”????,????????«?????»???????????,??????????“????”???????????????????,???
17??,?????5???????????,?????????????????????,?????5.6%;??54.3%,???????????????57.0%,?;1-4?????????4.3%,?????……?,???,?????????????,??????????????????????????????
????????,??????????“????”?5????????,?????????3.7%,???1.4???????????????,???5????7.9%,????????????????????????“??????????????”????,????,?????????1000????????????,????????????,4?????????????52%,???????????????????,?????????
????????????????,????????“????????????????”?????????,5???????????????????????10.0%,??4.4????????????;??????????3D????????????????????;1-5??……??????????“?????????????”?,??????????????????????????????????????????,??
?????????????,??????????????????????,??????,??“????”????????,???????????,???????????5???????,?????,????????????????????????????????????????????????????,???“?????????”??????????????BFM???????????????3??,?????????“??????????”?
???????????????,????????“???????????”???????????5????????,??6.3%,??????????????????“?????????????”,????????????,??????????“???????????????????”?????????????????,????????1%,??????????????????0.3%?
????????????????????,???????????????“????????????????????????”“?????????????”????????????????????«??»???????????,????,???????
???????????????,?????,????????????????????????,????????????????????????,???????????????????,???????????????????????,?????????,??????
???????????????,????,??????,???????????????????????????????????,???????????,???????????????,?????????????“??????”?
(??)
?????????????????:??????????