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