????(??):????11??25?????,“?”?,??,???

????,??????????“??”????????????,“????????”??????????12.41%???????13.84%,61%???????????,?????????????????“????????”????300???

??????,“????”?????????320????,?????287?????????????,????????????????,????????????????????????????,???????????????????“??”????????????,“?????????????”??5700???

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

?? ?????????????“???”

????:1????????:????SN

2??????

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

4?????????

5?????

????(??):????11??25?????,“?”?,??,???

????,??????????“??”????????????,“????????”??????????12.41%???????13.84%,61%???????????,?????????????????“????????”????300???

??????,“????”?????????320????,?????287?????????????,????????????????,????????????????????????????,???????????????????“??”????????????,“?????????????”??5700???

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