????:1?????:?????????

2?????????

3?40???????????

4????

5?????

??2????13?? (?? ?)???13??,??????,???????,???1940???,????2?????????????10??1600??????????

??2?????????????10?????????,?(??????14.1%),??????????,?????????????????,??

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

?????????????????,???????????????????????????(2??????5??????????10??????),??????1.08????????????????,?????2???????????14.6%,??85.1%?????4300????4800????,???

????“?”????????????????????????,??????????????????????????????????,??????800??;?2???????????????????????21????????????(30??,?????????80%)?????????????????????????,???30%?50%?????????,???????????5????????

???????,??19??????????????????100??,?????1.2???

???,???“??????”“?????”???,??????????“???”?????????????????????,?2000??????,??700???????

???,??????????????,???????????????????110??????????,??5.5%??(???????????????)

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