????11????????????????????22??? ????22?????????????????????,???????????????,??????

??,???????????????,????????????29?????,???????????????????15???,?????????

??????????????,?????????????????????,????????????????????,??????????????????????,???,?????818.6?????,???????????????48.8%;??,??488.5????????????????????????,????????78.6%?

“????????,??????????,???????????,????????”?????? ??:?????????????? “?????95?”????

?? ????:???818.6???,???????????48.8%

????:1??????95?:????????

2???????????

3?????????

4???????????

5????????

????11????????????????????22??? ????22?????????????????????,???????????????,??????

??,???????????????,????????????29?????,???????????????????15???,?????????

??????????????,?????????????????????,????????????????????,??????????????????????,???,?????818.6?????,???????????????48.8%;??,??488.5????????????????????????,????????78.6%?

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