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

2???????

3????????200??????

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

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