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

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

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

“????????????????????,????????????????,?????,????”???? ???:??????? “?????699”????

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

????:1??????699:????24??????

2???????

3???????????

4????????

5??????????????

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

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

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

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