????:1????????:????98??????

2???????

3?????300?????

4??????????

5???????????

??12??????????????3?? ????????????:???3???,????????????,????????????????????????????????????????????-?????????????????57.31%????????

??????,?????57.31%?????????????????,?51?,????????????

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

?1952??10???,?72??????????????;???????

??????????1990????????8???????,????????15????????????,21???????????????(?????????????) ??:???????????????????