?? ?????????!??????“?????”?????
![](https://image.chezhanri.com/2019/1217/a35161ae02ebcad1fb0c43a231be091f.jpg)
????:1?????:???????
2?????????
3?????????????
4?????qt??
5????????
7??????????????29?????????,????“??????????????”??????,???????“?????????????”???????????????????,?????????????????,????????????????
??,??“??”???“????”??????????????????????????????????,“???”????CF?????????“?????”??,?????????????????????????????????????????????????????????????????????????????“??????????????”???????????????????????,???
???????,???????,????????,????????
“??”???,????????CF??????????????????????,?????????????,??,???????????“???????”??????????????????
“?????”??????“???????”,????????,???CFer?????????????,??????????,???,???????
????CF?,??????????????????,??????CF???,??,??????????????????CF?????????????“?????????????????”??????
??,??????????????CF??????????????????????????“???????????”????????????????????????????????,????????,?????
??????:???????????????????