?? ?????????????
![](https://image.chezhanri.com/2019/1223/c0dda21716377ed60bc8bb132c400c9e.jpg)
????:1????????:?????
2??????????
3???????
4?????wx?
5?????????
???6????19??????? ???,???????????19??????,??,?5???????????1.22?????????,??11.6%?
??,????????,?????????????????????9.5%,????9.5??????????13.5%,???8.2766????????,???5????
???,???????????,?4736.4????,????????????10.9%;????2716.3???????????,??91.6%?
???:?????