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

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

???6???????????????????19???? (?????????????????????? ????????????)???19??,????????????,????????????,??????????

19?,?????????????????????????????? ???????????????????????????? ??

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

“?????????????????????????????7??????????2???????,?????????????????312??,??,?????24%?,????90????????,???????”?????????????????

??,??,???,?“?????????????????????????????????????”????,?????????????????????,???????????????????????????????,???????(??)?????5????7???????????????????

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

???:????