????:1???600?4???:??????????

2??????100???

3??????398?????

4?500?3????????

5???????

?????????6?????11??????????? ??????:????????????????,????????????

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

??????,???,???????????????,???,????????????????????????????????????????,????????????????«??????????»«???????????????»«??????????????»????????,?????????,?????????;???????;??;?????????????????????,???

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