?? ????????????:???“??”? ???????????

????:1?????????:???????????
2???????????
3????????
4?????????
5??????????????
???(???????????):??,“??????????????????BA”“????????”“????”??“??”?????????,?,?????????“??”??
?????????????????????,????“???”?????????????????????????????
?????,????????“????????????”,????,??????????????????????????????“?????????????”???????????????????,???????????????????
??“???????????”????,???????100???????????????,??,???????????“????”??,“?????????+???????????????????”???????????
?????????????,???,????????????????????????,?????????????????,??????????,??,??“??”??????????????,??
??????????,??????????????“????”???
????????????????????:????????????