?????????,??????
?2??????9?,??????????????????????23?????,?????????1?????1???????????????????????,????????????????????????????????50????????????,?49??????????????,???????????45????????????????????,???2?????????10???
????,???????,????????????,????????????,???????,????????,???????????
???,?1????????????????????????????????????,??????????9????????30?????????1???????1????????????????????????????????????,?????1???????????1??????????????,?????2?????????2?3?????????????????3,????,?????????,????????
?????????,????????,???????????????,??????????,???????,?????????????????????????,?????,?????????????
?,???????????32?????????????????????,???????????????(VAR)???,????????????????????????,????????????????,??
???????????????,??,???????9??????????1????????????,???????????????????????????????50????????????,??????????????????????,??,??????????????????????
???????????????,???????????????,2????????12???????????,?,????????????????2?????????20???????????????,????????,???????????,?????????
??????????????,?:“??????????????,?,????????,???????????????,???????????,???????”
??????? ??????????????? ????????????????:?????
??