???1524???????????? ??????

????:???????????????:?????95?98?

?7???????????????21?? ??????????????“720”?21?????????????,20??????????2????30????????,?,???????????????????30??????,1524???????,40???60???????

??,???????????????????????,???????“720”????????,????????????10????,???????

??????????,????23?443?????,???????????????????????????????????1500??(?????????????????)?,???3?4?5?6?7?8??????

???7???????????????20??????????24??,????4?????????,???8?????????????,???12???????(???????????????6????????),?412???????????,??????????????????????,??,????????

????????????,??72???????????,???,?????,????????????;??????,????????????????,??;??????,?,??????(?????????????????????) ??:??