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

2?????12?????

3?????????100????

4?????????

5?????????

?2??15???????? (? ?)15???????,?,?????????????,???????(??????)??????

2??2??,??,????????????????????????,47??,?????5???????????????????????

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

2??????????????14???,??????,???????,??????

??????????????,????(?)

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