2??4??,?,???,????????????????????

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

???????,??,???????????????????????????????,???,????????????,????????????????????,??????????????4?17??(???????????? ?)

?????????????:????? ??“??????”????

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

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

2????????

3??????????????

4???????

5?????

2??4??,?,???,????????????????????

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

???????,??,???????????????????????????????,???,????????????,????????????????????,??????????????4?17??(???????????? ?)

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