????????????????

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

??1??2??? (?? ?)1??2???????????10???????????????????????????01???16?????43????,???????????????????????4.8??4.6?????????????,?10?????????,???????????????2???4?????????????????,????????????,???????????,??,?????????,?????

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

??,?69????????????????21??????????????,???????????????,??95?????????,??,???????????????????,??????,???

???????,?????????????????????????????????????????????????????????????????????????????????????,??(??????????)??(??)??????????????????????????,??D??

???,????????,????????????,???????????,????????,?????????????(?) ??:??