????:1?????????588:?????????

2????????

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

4??????????

5??????????

??:????????,?????????????,?????“??????????????”??????????????????102??????????,???????????

??????????30??,???,???????????????,?????????????????5808??????

?????????????????????????????????????????????????????????????,????????18%???80%????????,?????????????????

????????????????????19.5??????????????????????,??21??????????????????460????????,??????????????????90%,?????51.2????????????“???”,??75%???????????

????????????????,??????????“????????????????”???,????????????????????????102.44??,??????????159.6??? ??????:????