?? ???:????????????????? ?????????6?
????:1????????:???????????
2???????????
3????????????
4?????
5???????wx
?????????10??18?????????? ??????«???»??18???,??????????,???,??,???????6?????????
??9?16??28???????????????1023???????????,??4?????,52%??????????????;39%????????-100????+100,????-26,?,39%?????????????????,46%???“????”,29%??????????????????????????????,62%???????,???(32%)?(??????? ?????????????)
??:????????