???????????????8?19????????????????? ???????????19??,????

??????,?????????????10????????????,???????????

?,???,??,???????????,????

???????????????????????????,??????????????????

??????,?????1966????????????,??????????,???????????????????;??????5??????????????????????20???????,????(??) ?????????????????????:????????????? ??“??sn??”

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

????:1???sn??:??????

2????????

3?????spa

4???95?98?

5???????

???????????????8?19????????????????? ???????????19??,????

??????,?????????????10????????????,???????????

?,???,??,???????????,????

???????????????????????????,??????????????????

??????,?????1966????????????,??????????,???????????????????;??????5??????????????????????20???????,????(??) ?????????????????????:?????????????