2????????8?????????11??50??,??????,??8?17???,???10??30???

????8??????443???

????????????,?????????,??????????????????????????????????????????????????????????????????8??,?????????443??126??10????

??????

???????????2???26???,?????????????54??,??????????????????????????????????????????????????4????????????????????;???2??????1?6?,?????10?,???????????

????????????????????????,??????????;???????,??????,??????

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

8??????????????20?30??,??50??25??????????,??,???????,?????????????????,?????;?????????????????????????,????????,?????????????????????

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

????:??????

??

??:???????????,??????????,??????????????