????(???????????)???

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

????????????7??????5???? (????? ???????)?????????????(??????????)???????????(??),5???????????,??,????

????(???)?????????????????

???,?????,????????(???????????4??????)?

????????????????,???????????66????????48??????????????????31.6?????????????????(?????????????????????9.8??),??????????????8?????,???1.4?????????,??9000????????

????????????(????????)??????????????,?,?,???;???????,????????????????,??????(??)??

??20???????????????????????????????????,??(??????????)????????,??????????????,??????????????????“?”?

???????????????????????,???????????,???????????,“??????????????????,??????????????????”?

?(???????)4????????????????????,????,?????,???24??,???85??????????????,????????????????????5??????????????????328?????????69???,???????

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

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