?? ????????? ??????????
![](http://n.sinaimg.cn/news/transform/200/w600h400/20180402/qeYS-fyssmme5835194.jpg)
????:1??????????:???????
2???????
3?????98?
4????????????
5?????????????
????????2???????13?????????????????? (??????????????? ????????????????)???????????????13?????,?????????????????????????????????,???
??????????????,??,????10%??????????????????,???2000?(???)(?????????,?)?????????????1?????,????10??????????????;??1???,??10????????????????????,??10?????????????,????100?????????????????,??3????,????????1000????
??????????,???????????,????????,??????????????????????????????????????????,??;???3?,?????50%?????;??????,??????
??????????,????????????????????????????????,????????????????,???????????,???(??????????) ????????:???