????2????2???????? ????,????,2?????????2?????????,?????????????????????????1???????,??????500??

??:?????

??????????:

1?????????,???,?????????

2??????????????????????,???

3????????,?,????????,????,?????

???:??????? “?????”_????

?? ??????:??????????? ???????500?

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

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

3??????????

4????????????

5???????

????2????2???????? ????,????,2?????????2?????????,?????????????????????????1???????,??????500??

??:?????

??????????:

1?????????,???,?????????

2??????????????????????,???

3????????,?,????????,????,?????

???:???????