????:1??????????:??????????

2????98??

3?????95?

4??????

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

???????????????“??” ?????????????????“????????????”??

???,??“????”?,???????????????????????2???????????????????5????????????????????????,?????100?,????1.87???,????,«?????????????????»(??«????2»)??:2?????????6???????,«?????2»???????????????????57?,?????;7???10???????????????????????,???62.52??????????????,????

?“??????”,????,???????????????,???,??????????????,??,??????????????

???????????????????????“????????”??????????,????«?2»????????,????????“??+??????”??“?????”?,??????,???????,??????????????,??“????”??????????????????????????????????,«?2»?????,??????????????,??:????????,??????;????????????????????????????????,??????????,?????????????????????????????,?????“???????????????”???????????????????????,“?????????????????”???

?????,????130??120???????????,?????????????????????????????????????????????“???????”????????,?,?????????“??”?(????? ????????????) ???????:??