?????????????????:6?????

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

???1??????8? (? ??)????8????,???,??????????70?,??6?????????????????????????????????????????????????????????????????????????????????7??,???????????2???????????????

??????6.8????????????,?????????????????????????,???

?,????????????????????????????,??????????

??????????????,??????????,??????????????????????????????????????????6????????,??????????????????90?????,???????????????100??????????????,?????????????????????????????

????????????,????????????,?????,?,??????????????????

???,??????1????????????7???????????9?????5??,??6.8??????????1?????????????????8??11??????????????,?????????????????????6.8??3?????????????????31?,????????????,3.0?????????3.9??28??,4.0?3?,???4.4?????(???) ???????:??????????