?????1.2?????? “??”????

??

???????????????2??????17???? (?????????????????????????????? ? ????)17???????,“??”?????????????????

2??17?????????????????,“??????????????????”?????????? ?? ??????

???,??«????????»«??????????????????????»,??????????1.2?????,?????????????????????????????,??“??”,?“??????????+???+??????????????”???,?????

“??????”??? ???? ????

“???????10??,???????????????,????????????????????????,????????????????????????1.2?,????????????????????????????????????????????????????????,????????????????????????????????????????????????”???

???,“?”??,???????“???????+??????+??”????????,????????????,?,?????????????????,????????????????????“??”?????(?????)

?????:?????????

?????????

??????????1.2?????? “??”?????????

????????