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

2?????

3????????

4?????

5?????????

????8?????????????21????????? (???????????? ??????????????)??21?????,????????????????,??????????????????????????1600????????,?5700????????,?????????1963??????????????1500???,?2400???????,?????????????????????????????????2500??????

??????????,8??????????????20?????23??,?????????????????800?????,?86%,???,????59.39?,??????3.29???????,?,???21?????4?????????????,?????1500????????22????????4???????

?,?????????????,?,?????,?200?1500???????????,??????????,?????,???????????

???????????????,??????????(??????)??????????????????????????????,????????,????????????????21?12?????????,????????3227??

?????,???,???????????(??????????)???,??????????????,???????????????????????,?????????????????????,?????,??(???) ??????:??