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