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2???????50?
3???spa?????????
4???????????
5???????????
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????????,??,???????????,1966?7?,??????,??1986?????????????7??????????,1986?6???
1986???????????7????????1987??????????????10???,??;
1987?10?1998????????????6??????,?,???????????????????;
1998???6????2005???9????????,?,???????,???????????????;
2005??9??2013?12?,????????????,??;
2013????????????12??2018?11?,???????;
2018??11??,???????,????????????????????????? ??:????????