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?1???6??? ?,?????????????????????,???

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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?,??????,??????????????????????? ???:??