????:1???????????:?????????????

2???????100?????

3?????????

4?????2??400?

5??????????

????????11??22???? (???????? ???? ??????????)11??????????????????22???,??????????:????????????,?????????????11????????24?????29????????

22?????????,???

???????????:?,???????????50???????????,????????????????????????????????????????????????????,????????????????????,????????????,?????????????,???,??,???(???)

????:??