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

2???????????

3?????????

4??????????

5?????????

?????????????????2??14?????????? (???????????????????????? ??????????)??????????14?????,??25%????

?2????????????10???????,??,?????????????232????????????????,????????

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

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