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

????:??95?98?:????????

??????6?????????????????28??????????? ?????«??????????????»???????????????,??,???????

??,??(CBO)????27%,????2??4080?????,?????1.9???

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

??????????????????????????????????:“?????????????????30??10%?”

???????,??7.5?,????????7500?????

CBO?????????????????????,????????????????????,CBO??22.1????????????????,??????????????? 2.1 ???

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

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

??CBO???????,???????1?????????,??????????33???,??????????????

CBO??????,??2024?????????????99%???????????????2034????????????????????????122%,????????????1946????106%????????????

?,“??10????????????????,???????????????”? ????:????