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

2???????

3?????sn????

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

5???98?

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

(??)?:??????5000?????? ??????????????????

??

(???)????5000????????

????? 1/6

2??9??,??,?????1?28??85????????????????????????????(???)??????

?????:??

?? ????