?? “???50??????”??
????:1???????????:?????24????
2?????????????
3??????????
4?????????
5?????????
????11??25?????? (??????????????? ????????????)????????50?,“??50????”24???????????1500???
?????????????????????????????????????????????????????????????????????????????????????
???? ????????? ???????? ?? ?????1500?????????????? ?? ?????? ??????????? ?? ?? ???????????????? ????????????,???????????????,?????????????????,???????????????????????(???????????)
????????????????????????????:???