???????????6.8???,???5??7???

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

????1????7?? ????,??,1??7?9????5???6.8???????????,????10???,??28.50??,??87.45???

??????:??

?,??5???????????????????????????????????????????????????,20?????????

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

??????34???????????????36?????????????67????????????????????????????71?????92??????????,??164???,?379?????

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

??,?5???4259?????????

?:??

???????????,??200????5????3???29????,?,???????????

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