?? ?????????:?????270??
????:1??????????????:????????
2???????
3??????95??98
4????????
5??????
?12?20? (? ???????????????)?????????????????20?????,????????????????12????19??24?????,????270??????????,?310??????
????????,??12??19?24?,??????????????3330???????????????5210????????????????,????????????“?????????”??5300?????????,????100??
??????????,???????,????????????????,???????????11??????????,????6.6%,??0.5?;????????3??20%???????????
?,?????????,?????????????????????,????????????????????
???,???,??35%???????????,???9??,10???15.5%,10??4.1%??????????,?16%?(??) ????:??????????????????