??2??6?(??? ???)???«???????????»?????????,????2?6??????,??????????“???”,?????????????,????????,???????????????:???????;??;?????????;???????????????“???????”?(??????)

  ?? ??:???????????? ??“????????”

?? «???2»??,“??”????????

????:1?????????:????vx

2???????

3?????

4?????

5???????????

??2??6?(??? ???)???«???????????»?????????,????2?6??????,??????????“???”,?????????????,????????,???????????????:???????;??;?????????;???????????????“???????”?(??????)

  ?? ??:????????????