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