?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%????????????????????????(?????????????)

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

?? ????????????:?1600??

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

2?????????

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

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%????????????????????????(?????????????)

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