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

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

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

??345???101?8????26???4?54?(????)?????????45?22????????????????????????(?)???

????5000?,?????????????(?) ??:???

??

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