??6????????????????15??????????? (?????? ?????????)??15???????????????????,?????????????????????????????????????????????350??????

?????????????????????15???????????????????? ?? ?????

??????,???,????,????????????,?????????????,?????????????????……????

“???????????????,??????????????”???17???????,2???????????????“?????????,??,???????,??,???”???,???????????????????????????,??,??????????

??15???????????? ? ???????????????

“????????????,???????????????,???”???:“????????,???”

??,????????????????,???????????,????????????????????????8??86??????????????,?????????17??????4??????????????????????????,??,?????????(?)

?????:??????? ??“??????”

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

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

2???????sn

3?????????

4????????

5?????50?????

??6????????????????15??????????? (?????? ?????????)??15???????????????????,?????????????????????????????????????????????350??????

?????????????????????15???????????????????? ?? ?????

??????,???,????,????????????,?????????????,?????????????????……????

“???????????????,??????????????”???17???????,2???????????????“?????????,??,???????,??,???”???,???????????????????????????,??,??????????

??15???????????? ? ???????????????

“????????????,???????????????,???”???:“????????,???”

??,????????????????,???????????,????????????????????????8??86??????????????,?????????17??????4??????????????????????????,??,?????????(?)

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