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

???????:???