???????????????? ????

??

???1?27??,????????1?28??(??????????????????????)?2??4?????(???????????)??????,???????8???????????????

?,??????????????1??????????????2??????????4?????????????????5??6?????????????,????????????3???,??2?????????????

????,??????,??????,???????????????????????????????,????????????????????,???????,??

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

?:????????

?????????

????????????????????? ?????????

????????