????:1?????:????

2??????????

3???????

4?????QQ?

5???????

?????????(??):??????????????,“??BA”“????”“??”?????“????”???????,???,???“????????????????”????????

??????????,????????“????????”??????????????????

????????????????,??????????????????“???????????”,??????????????,??????????????????????????“????????”??,?????????????

??“???????????”?????,???????????????????100?????????????????????????????????,???,?“???”??,“?????????+?”?????

?????????????????????,??,???????????????????????????,????,??????????????????????,?????????????????????,????“??????????”???????????????????,???

???????,?????“????”?????

??:????????