?? «?????»???????6.4???????

????:1?????????:????????
2???????????
3???????
4?????QQ
5???????
???????????2??22????????? (???????? ?)????????????????«??????»(«??2»)22????????????,???21??,«??????2»???????????????????????6.4????????????????????,??????????

?????????«??2»?????“????”“???”??,??????????“????”?????????,«??????????????????2»??500??900?????????????????????“????«????2»”????,?,??«??2»?????????????
???,??,?,??????????????????:“??,??????????????????,??????”??“??”??????????,?????:“????????????????”
???,????????«????2»??????????????????,?,???????????“???????????????????«???????2»?”
«??????????2»??????«???????»?,??????,??????????????,?????????,??????????????????“?????????????”,???“??”??????22??,?(??)???????130??,???(??)
?????:??