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

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

????????????12?????????1? (?????????? ?????????????????????????????????)?????12????????1?(????????????????????????????)??,1?,???

?12??1?????????????15???

??????????,1?????????11?????????20???????????,??????????????????????????????,??????????????K292??,??,??

?????????????????12?1??15???????????????????????????

?15??50??,??600?,?????,K292??,?????????????(??)

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