?? «???????»?????6.4???????

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

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