???????2????????????8?????????(? ???????????)??,???8?,?-17.8????-4.6?,???,?35??????2???

8?,??89????,????????????????57?,???????,???5??,???1?,“?????????”???

?“????????????????”,?,???????,????????,??????????,????,????????????????????????????????,???????,???????0???????????????,???????????2???????????,?????68??

???????,????8?-4.6???????2???-4.6??????,??????1990????????2???????1???(-6.2?)?

??????????,?????8???,????????,???9?????????????-3?????????????????????-5?,?,??-6??????-8?,????10?????,???-1??-3?,??,???????-4?????-7?,?????????(???) ???????????????????:????????

??

??:???????????,??????????,??????????????